Stihl ms170 starts then dies. Stihl MS170 Chainsaw starts then dies.

Stihl ms170 starts then dies FS80R Stihl dies when warm. It is still I'm back guys! I'm looking for ideas on an issue I've not yet encountered! I've got my hands on a lovely little MS180 - it starts on full choke, while in full choke the saw will Rev then idel constantly in a pulsating way. Then pull the spark plug lead and pull the left-right shutter with a screwdriver and rotate the shutter 180 degrees and snap it in place so that there is an opening on the right side of the plug. It starts up as it should but once I release the throttle it dies within a few seconds. En español Live Chat online 1-800-269-2609 24/7 My old Stihl MS170 wont start after eight weeks from when it was last used. Reactions: stihltech, cookies and Clyde85. ) Yesterday, found a pin oak tree had fallen So I have an MS250 chainsaw that after being stored for a bit(1-2 months) it will start run for a bit and as soon as I give it some throttle it dies and wont start again. A clogged fuel filter is most commonly caused by leaving old fuel in the leaf blower. I followed these instructions and I got it to burp the first time after about 20 pulls. pioneerguy600. I finally thought I had it lined out. If it runs, a carb rebuild might work. I am using ethanol free gas and the Stihl mix oil. Hu13ix; Oct 2, 2024; Chainsaw; Replies 11 Views 992. Then, give it a quick and firm pull to start the engine. Stihl MS170 Chainsaw starts then dies. Jonsereds 70E-Husqvarna 51-Husqvarna 50 Rancher KiwiKen. May 14 Yes, being a chain saw owner of many years and in recent years saws with the safety brake I start with brake on. Otherwise, it is probably that the fuel line I have a MS170 that doesn't owe me a thing when it finally dies, which I may before it does. I am careful not to pull it again on choke after it pops. First Prev 2 of 3 Go to page. Reactions: Country bumpkin, DutchWoodPecker and djetelina. Thread starter oologahan; Start date Feb 16, 2022; runs good for a few minutes then dies, coughs when try to restart. Thread starter GrungyDungy; Start date May 30, 2013; One thing to try to verify that it is a lean issue is to start it and before it dies, try dribbling some mix gas directly into the carb and see if you can keep it going. Thanks for alternate way of cleaning a spark arrestor screen on a Stihl ms 170parts available here https://www. D. My offering for today is about my 460 magnum. Have a nearly new ms170 and yes I know you pull it until it pops then slide to half choke. Even Stihl makes heavier filter to try and keep sawdust out of engine. TMM Discussion starter. Finally, take a dry piece of cloth to wipe it clean. Otherwise, if in doubt -- just pour it out and start fresh. Always use fresh gas with a minimum 89 octane rating and maximum 10% ethanol content. i bought a stihl ms 260 and it was sold as seen. To adjust the carburetor on a Stihl MS170 chainsaw: Turn ‘L’ & ‘H’ screws to default, start the saw, fine-tune ‘L’ for idle, then ‘H’ for full throttle. I have a friends ms 170. it dies out. I just filled it up with fresh pre-mixed fuel from lowes and this thing will Stihl saws typically start with a few pulls provided you follow the starting procedure explained in the manual. 01 - Fuel Filter. 020"). than i decided to drop warranty and took whole thing apart and cleaned it, replaced only spark plug. If the saw sits for a time it will not start without priming the carb, once running runs perfect and 1 pull starts all day long. New ignition coil,spark plug, - Answered by a verified Technician My Stihl MS170 Chain saw will not fire. Pulled it apart, cleaned everything put it back together and had trouble trying to get it started. Usually Stihl MS-441 C-M Dies After Idling. When cooled off would start again untill hot. For major clogging, you might need to replace it. 5 years, Saw was starting hard so was removed, disassembled, cleaned, Donald. starts with no problem, new carb, still won't take the throttle. Hey guys I can see this is several months old, but anyway I have the same MS290 Farm Boss that I had all the trouble with. Air Filter Element for Stihl MS170, MS180 Chainsaw - 1130 124 0800 . hi all. It has also been very cold out here in Charles Town, WV as well. Pulled the plug, there is plenty of spark there. Find out how to clean or replace the air filter, cooling system, spark arrestor, and more. Let’s dive into this beauty and see what its problem is! Come along wi A weed eater engine is a delicate piece of equipment that requires a good and constant air flow to keep operating. I doubt it has more than four or five hours on it. It’s new, barley one tank of fuel through it. Got a low hour 192T that,from cold start,fires on choke after two pulls,then runs first pull no choke. Start by looking into items that can restrict these items. Admittedly it was left for a while with old fuel in. This is to open and close the choke to control airflow. New posts Search forums Terms and Rules. Links to products I have in my tool bag. to/3AvqFjfCompression tester. Cut a few small limbs around yard and then put aside. i have searched the forums on this so i hope i am not wasting anyones time. Bowhunter2001 New OPE Member. the thing is it is starting very good but stops almost immediatley Reving up and then dies is the fuel line it starts sucking air as you rev it up. The saw starts easily and runs very strong for about 15 mins, then dies like it's losing spark or fuel. To check that, you need to remove the air filter. If it idles OK with the fuel cap cracked open, close the cap tightly and see if the problem comes back. . But we cant get it running. It bogs and dies when it actually does start in the proper setting too. I use the recommended full choke till it fires once, then half choke to start method. Dacha; Dec 29, 2024; Arborist 101; 2 3. Release the choke without touching the trigger to put the saw in the high idle / start position. I have replaced a ton of these. Oct 1, 2023 / Stihl ms170 hard to start, choke doesn't fully close #2 If you are the same guy as on the other site, put up some pics of the linkages and carb area. after lots of pulling at Hi, im new to the site, ive just bought a Stihl ms170 and i have a problem stopping it, when i put the lever to the stop position the saw keeps running and i have to choke it to stop it, i have taken the cover off and i can see a black wire not connected to anything, it seems the wire can clip into a little plastic piece but im not sure if something else is missing, i will take a photo Here are the most common reasons your Stihl chainsaw engine starts, then stops after a few seconds - plus, the parts & instructions to fix the problem yourself. Screen is clean. Have used it maybe four since. The saw starts runs at high rpm for 5 seconds and dies, restarting it produces the same result, any ideas? Thanks Stihl MS290 starts, then dies. Bend over and start fussing with your laces, then make a quick lunge for the saw and Stihl MS 200 T starts and runs great cold, won't restart when hot till cools down. Checked the arrestor and it's clean. Joined Dec 9, 2006 Messages 830 About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Would grunt but not run. Still runs great for 15 minutes, then dies. Latest: Joe Orapello Jr; Today at 5:51 AM; Chainsaw Parts & Tools. It came fueled from the store, and started easily (following the manual, going from choke on the bottom, then starting it on fast idle then immediately switching it up again by pulling the trigger again). Make sure you are running a gas-to-oil fuel mixture at a ratio of 50:1. if not than only premium branded ethanol free high octane (premium) fuel and stihl ultra two cycle oil. I replaced the air filter, fuel filter, fuel line and carburetor Customer: My Stihl 170 starts and idles fine. Prev. Recently it started bogging down when I would put any pressure on it. Replies 42 Views 1K. Stihl MS290 Farm Boss Chainsaw, Stihl MS170 I have a Stihl MS180 that won't idle. It has the stihl brand fuel and all the good stuff. Drained gas and replaced with good, non Next, pull out on the starter rope several times to get an even mixture of air and fuel into the system, and then hold down on both handles while firmly pulling out on the starter rope once more to start your chainsaw. You may need to adjust the carb a little or a lot in the process, depending upon where you last left it. 15,105 Satisfied Customers. It'll run for maybe 10 seconds and then bog and stall. Started by Bilge Rat, February 19, 2014, 07:12:04 PM. Set the hi and lo speed screws at 2 turns out, and try to start. I adjusted it to no avail. If I take it off full choke it dies instantly. I Hey guys I have an ms260 and I love the saw an it has run flawless for the past two years. There are many possible causes, all resulting in insufficient fuel availability. Lil4103inch New Member. Is this a new or used MS170? If used, does it have "electronics" that control the carburetor? Stihl had issues with the About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Starts, runs decent and can cut for a few minutes with occasional problems revving up, then shut off. Now if you let it cool all the way down it will start right back up and repeat Stihl MS170 Chainsaw starts then dies. I have changed fuel line, spark plug, air filter, fuel filter. I used it to cut one tree and went through one take of gas. I don't drain the tank before storage as I am using ethanol free gas. Storage and outside temperature was in 20s and 30s. (It'll pop and then die) Set the Master Control Lever to HIGH IDLE. It starts and runs through the mid range well then bogs heavily at ~3/4 throttle on. Hipa is committed to providing help fo Stihl 660 starts and runs then loses power and quits when hot. I waited a few minutes and did a warm start (no choke, started on normal idle) to try again and the same thing, runs for a few minutes and shuts off. Then add a teaspoon of fuel inside it and pull the . Stihl MS290 starts, then dies. Starts,then dies straightaway,then wont start. The complete bottle of motomix and a full tank is supposed to be the exact fuel to oil ratio the chainsaw needs. 5. Any thoughts before I bring it in for service? FWIW, fresh fuel. It may start and run, then after a few Someone just gave me a little Stihl MS170 cause they can't get it to start. Its about five years old Mechanic's Assistant: How long has this been going on with your Hey folks, So my chainsaw had an issue where it would start and run for all of three seconds then cut out. It would start out with power for a few seconds, then would slowly loose torque. Then I If your Stihl chainsaw starts up with a reassuring puttering sound, but dies when you pull the throttle trigger, there likely is an issue with the fuel, but the carburetor could need adjustment. The first time it ran without any issues, second time ran for about 10mins then died. I am thinking valves. https://amzn. The thing was working fine two weeks ago, but now nothing. when i give it up to half throttle it still runs good. Thread starter CanisiusHist; Start date Jan 17, 2015; Help Support Arborist Forum: Prev. Anyhow, I got it about a yearago but just really started using it recently. farmertec. First 6 months from new was starting poorly, like 20 pulls. these Whether you’re a seasoned chainsaw user or a beginner, this guide is designed to provide you with the knowledge and confidence you need to get the most out of your Stihl MS170. 1 Common solutions for: Leaf blower starts then dies. I let it sit for about 2 weeks. Most of the time I find i can order a replacement carb for the same price as a rebuild kit so I just slap a new one on there. So, let’s get started! How to Start a Stihl Chainsaw MS170: A Step-by-Step Guide. Joined Mar 29, 2009 Messages 2 Reaction score 0 Location central NY. 40min including a couple test cuts, adjust the idle, refueled and repeated because it ran out of gas, also checked the plug and fuel filter, and cleaned the bar studs so the nuts thread easily. If you own a Stihl MS170 chainsaw, you understand that proper maintenance is brand new stihl ms 170 dies under load About got a van load of oily t-shirts and have decided to give something back by sharing your knowledge or wisdom, then you're welcome too. Apr 8, 2007 #5 Questionable start - Stihl Ms170. Thread starter SmokingAndPoking; Start date Feb 13, 2012; Active since 1995, Hearth. 1; 2; 3; First Prev 3 of 3 Go to page. my number one preference in fuel would be motomix. When it was hot, it appeared to have spark when I checked it. Rick. 0 Members and 1 Guest are viewing this topic. Stihl 024 starts but dies. Bar nose sprocket turns easily. The tank is full with gas and stihl motomix that is supposed to be added to each tank. I had to buy a new one for my 250. Still dies. This video will also teach you how to replace Saw Cranks, Runs Good, then Dies when it warms up? Thread starter a_cmc_2b; Start date Oct 6 fine, but it never fails that after about 15 to 20 minutes of use, it starts to act like it is running out of fuel and then goes dead and will not start again right away. If you start doing any major taking apart of the carb yourself be mindful of the tiny I have a Stihl MS170 that was gifted to me a few years ago when my parents were downsizing. I tweaked the metering lever, problem solved. Would take 2 to 3 together to work right. (Using new premix fuel that comes in a can. Squeeze trigger, set master control lever to full choke. Best to start back at factory settings. BigAl ArboristSite Lurker. I have a MS 170 and it is not able to rev high. Played around again with the L screw, could get it to idle better, but then would hesitate when I pulled the trigger to rev it, and sometimes die. Cleaned out carb and new diaphrams etc. JacobE ArboristSite Lurker. I changed - fuel line, pickup filter, impulse hose. If your Stihl chainsaw won't stay running it not only wastes valuable time, but it's also extremely aggravating. If it does, then you have a bad tank vent Have a Stihl 028 that I picked up used. have tried to fix it on my own with By chatting and Sthil MS 361c starts on very high speed then dies & will not idle, any repair thoughts. Now it just won't start. Joined Aug 6, 2018 Messages 21 Reaction score 28 Location Denver, CO. It had not been used in 2 years. Seen and repaired all of it. The saw looks very new, like it's been used only once or twice. The heli coil was leaking because I did'int use any thread locker but i fixed this by putting an old plug in half way and silver soldering around it. The same issue I had before. After rebuild Stihl ms 250 starts and runs but bogs down almost instantly in wood. I starts easily and revs up fine and saws like crazy,,,,the problem,,,is that when you turn the saw on its side to cut, or raise it up to cut. Jump to Latest 21 - 33 of 33 Posts. runs well for about 20/30 seconds then dies. Dacha. I also cleaned the carb and made sure the fly wheel was not Stihl 039 dies when hot. I Anyways I got it all back together and it will start (and it just screams!) but after a few seconds it bogs down and dies even at idle. ) If I were to get a saw cheap, And was having problems tuning it. J. BG 340 L BG 4227 BG 45 BG 46 BG 55 BG 56. first time posting here so here goes. They changed the fuel and said it started once, then died immediately, so they gave it back. In this video I will walk you through the process of Diagnosing and Repairing This customers Stihl 038 super chainsaw will start and run, but then quits on him. " The Stihl head office in Denver gave the shop to go-ahead to replace the entire carb, which they did. (All the way down) Pull the starter handle until it wants to start. Carb Adjustment tools. It was out of fuel and started after an external fuel source was supplied. Starts right up, adjusted the L and H screws, and it would idle fine for a bit and then start to slowly decrease in speed until it died. I Went out today to try to tune the 026 with its reassembled carb. Buy premium gas for your saw, with a good synthetic mix (Stihl is a good choice). Also checked the fuel filter in the tank and that's fine. So I have to start it in “I”. Pressure and vac tested - passed. I assumed the carburetor was the problem. Once sitting a spell its back to the same thing, no starting unless I started it without the gas cap too thinking it might be the vent. I was running my saw today pinched the chain bad and the sawjust stopped like I hit the kill switch. I have a stihl ms170 saw that is Stihl 021 barely starts and then dies. B. Then, when the saw cools down, it starts up again and leaves the user baffled as to what the heck is going on. 3. Spark plug and chain are new. Had to go through the cold start position, then warm start, then placed in normal run position. No start scenario on a Stihl MS170. I really don't know what could be causing this, any help would be appreciated. En español 1-800-269-2609 24/7 Stihl MS 170 Troubleshooting Quick Fix; Why won’t my Stihl MS170 start? Replace the spark plug or get rid of the vapor: Fuel problems, such as not getting fuel: Inspect the Stihl MS170 Chainsaw starts then dies. Couple weeks later picked it up. Eko 60 1000gal storage Stihl ms260 pro 18" Stihl ms 250 16" Stihl 044 with BB kit 20" Stihl MS170, MS250, and 028WB McCulloch Mac-15, Super 250, and PM610 I have a MS250 that's only two years old and has barely been used. The engine just idles and I pull the trigger to give it gas and it won't rev up. This is My Stihl MS171 chainsaw has never had any problems starting before. Because more fuel and less air are required to start a cold engine, the choke must be placed in the on/closed position to restrict airflow. It’s a handy little saw for light work around the yard. Apr 11, 2024. This cycle repeats itself (leaner, hotter, leaner, hotter) until the saw just dies. it starts and runs for 10 to 30 seconds before it boggs out and dies when im trying to give it gas. Now the warm start position usually will send the chain spinning when it starts. My saw did the same thing. On my Stihl 251 chainsaw, it idles just fine until I put on the chain brake, then it dies immediately. The bar doesn't even have any scratches on the white paint and the i did some cutting yesterday and stihl ms170 served me well once it started. Deere,Cub,Stihl,Kohler,Kawasaki,Briggs. Sthil MS 361c starts on very high speed then dies & will not idle, any repair thoughts. Joined Sep 16, 2013 Messages 33 Reaction score 13 Location Western New York. Have some wood handy to do some test cuts with. Previous topic - Next topic. When I give it gas it sounds and runs fine for a few seconds then dieslooking for. It used to run fine; this is a sudden-onset problem. Turned out to be an easy fix. My Profile My Preferences My Mates. This means the flow of fuel to the engine is disrupted which can then cause the engine to stall. Actually they gave it to someone else first. Can be restarted with the choke, then same as above. This is exactly why tank vents play a crucial role. First thing to try for testing purposes. When it doesn't stall out, the idle drops very low, as if it's about to stall. Then, on the next yank at half choke, it seems to start, but dies in seconds, before I can release the choke. Joined Jan 18, 2007 Messages 13,786 Reaction score That is, when I get it to start. The spark is strong. And still couldn’t start it. Id try cleaning it if its not too old but if the gaskets/diaphragm are worn it needs rebuilt. Ranwell1. Thank you! EDIT: Thank to all that replied. repairclinic. Stihl 046 Revs hard when starting, then dies. Since my dealer is a little far away, I bought a new fuel line and impulse hose as well. Starts on choke but dies when I take the choke off Mechanic's Assistant: When did you last clean or perform maintenance on your Stihl tool or machine? How old is it? Customer: Had it serviced a few months ago. C. If this happens, re-install the fuel cap & retest. There are a few common issues that can cause this problem with fuel delivery, air filters, carburetors, Here are the most common reasons your Stihl chainsaw engine starts, then stops after a few seconds - plus, the parts & instructions to fix the problem yourself. I have to run it at low RPM and ease it into full throttle. Got the saw unstuck and couldn't get it Stihl MS260 Starts, Revs off Choke, then dies. Pull it over had a half-dozen times. The saw had been running fine. I have done the following: 1. Now it starts only if I go straight to idle, and will idle, but dies the second I touch the throttle. I changed the fuel, the air filter is clean, there is a spark from the spark plug. Replacee the spark plug, the fuel pickup line and stone, rebuilt the carb and Customer: problem with my stihl ms250 it starts but when I give it gas it boggs out and dies. Prob was the coil, replaced it and all fine now. Pour a small capful of mixed gas down the carb where the air filter would be mounted. It was then put in the garage for awhile. Sometimes it's not the carburetor, or bad crank seals. Learn why your Stihl chainsaw starts and then dies, and how to diagnose and repair the problem. com/Shop-For-Parts/a30/Chainsaw-Parts?TLSID=?1894Visit our Chainsaw Repair Help for more troubleshoo Then, the idle slowly turned south, and started to stutter, so I went for the throttle, and it died, stalling immediately when I pulled the trigger. I would have spent hours fiddling with the Then spray it with a special cleaning solution. 595 posts · Joined 2010 Add to quote; Only show this user #1 · Sep 5, 2011. Stihl FS gas trimmer bogs down on throttle - even with brand new carb. If there is still a hard to start scenario Stihl MS260 Starts, Revs off Choke, then dies. Shop by Popular Stihl Leaf Blower Models. The ethanol content is very hard 2 cycle equipment. I thought I'd have to take my Stihl MS170 in for an expensive repair when it slowed down and would take forever to cut through a log. Would run for 5-10 mins then just die. It does This was a drawn out process. if compression is ok then what. talked to another tech and did some research and it may be the high idle adjustment, too lean at high rpm. R10tz0r; Mar 24, 2024; Chainsaw; Replies 5 Views 793. I have owned ~10 saws,, other than the electrics, the MS261 is the most reliable starting saw I ever owned. Rob . Come along for the diagnosis and repair. Put in cheapo carb and seemed to run fine. Switch to half choke and pull until it starts. TY! STIHL Chainsaw Won’t Start. Starting a Stihl chainsaw MS170 can seem like a daunting task, especially for those I start with the choke, let it run briefly and then turn choke off. Joined Apr 7, 2007 Messages 11 Reaction score 2 Location Houston. Filters are much too thin. A STIHL engine doesn’t start when it doesn’t get sufficient air, fuel, and spark. 010"), re gapped the plug (. Problem is that at full choke it sometimes wont pop, no matter how many pulls. I have a MS270 that starts and runs great until, it seems, it starts to get hot. BG 65 BG 66 BG 75 BG 85 BG 85 C BG 86. Starts perfectly, will sit there an idle all day long. com/?parent_user_id=431427&utm_source=sns_shar Stihl MS170 Won't Start - How To Diagnose To Find The Issue. Hello guys. A friend gave me a stihl ms 171 but it has some problem it starts fine but when you try to accelerate it just bogging down and dies. Thanks to help, I did get it started but it kept giving me problems. Starts and runs perfect for 15 seconds and then abruptly quits. EricN. It starts up immediately on starting fluid and runs fiercely for the 5 seconds, but still dies just like it does when the throttle is locked wide open and the choke is on, although it sounds like it wants to stay running longer when choked. 10 Reasons a STIHL String Trimmer Starts Then Dies Incorrect Choke Setting. My spark plug is good, fuel is good, did the pull cord lift test for compression and I can lift the saw about a foot before it starts to drop a notch or two, did the thumb test over the spark plug hole and it is blowing air back but it Have a Stihl MS 250. i have recently picked up a project saw(s) 028 av super. Stihl MS 250 ChainSaw won'f start, MS 250 Approx. If compression is guy pod, spark is good, air filter is clean, then maybe need new carburetor. Reply. Latest: Dacha Want to Buy Stihl 1118 160 5400 old style brake band for 028. Thread starter boostnut; Start date Feb 13, Questionable start - Stihl Ms170. Turns out the piston / cylinder is scored. The Stihl MS170 chainsaw may not start due to fuel, spark plug, carburetor, or air filter issues. it took 20 pulls to start it. I have a Stihl MS170. If not, then it could result in the weed eater A week or so ago, I started a thread about I could not start this used ms290 I bought a year ago. stihl 200t runs then dies???? Thread starter browneye; Start date Feb 4, 2010; i did swap the the carb didnt work. 00 saw because your fuel was bad. Hello and thank you for your help in advance, it is appreciated. Start the saw and run it until it is good and hot. parrisw Tree Freak. They are around 25-30 bucks. It's a lot easier to start with a few extra bucks for fuel than to start over with a new $350. Reconnect the spark plug wire and flip the This thing is killing me. R. Still the same. The carb was replaced. If the saw stalls while it's idling, it's This in turn results in loss of power due to the mixture leaning out, and consequently the saw running hotter. Stihl MS250 dies when releasing throttle, only when in a log . When it did start it didn't want to run and when running bogs after hitting full throttle. Apply the choke. After about 10mins of sawing it will stall out unless you grab the throttle quick. 1; 2; 3; Next. These are the first things to check. 26. Thread starter JamesReed; Start date May 11, 2006; Help Support Arborist Forum: J. A look at how you can save a trip to your mechanic with this simple repair that will bring back the power in your Stihl chainsaw. In this case we look at a part that is Here we take a quick look at the five of the most common reasons a chainsaw (or any small 2 stroke) starts and stalls. Someone just gave me a little Stihl MS170 cause they can't get it to start. oologahan; Feb 16, 2022 I have a Stihl that had a similar problem, which I learned is called "bogging". MS250 starts & dies, need help. Answered by J. Next Last. Share: Facebook X (Twitter) Reddit Pinterest Tumblr Stihl doesnt run for long before dying, but, thats a start. Wednesday at 6:11 AM. to/2NMgezeSpark PLUG TESTER. This will eliminate any vacuum in the gas tank, if that's the problem (if the tank isn't venting properly). Replacee the spark plug, the fuel pickup line and stone, rebuilt the carb and even replaced the ignition module, but nothing has changed at all. ( as it happens, my son got a ms170 given to him a month ago). If you are not doing a compressi There are a lot of reasons why a chainsaw may not start but not all of them are traditional fuel or ignition problems. The problem surprised me but we get it fixed. It seems like it's not geting enough gas at full throttle so a fuel blockage or carb problem is at fault. RPM's pick back up as soon as the air goes in? Plugged vent in fuel cap. I have rebuilt the carb, checked the fuel filter Tighten the screw – If the engine dies while you’re idling, tighten the screw using a screwdriver for increasing the idle RPM. When cutting into a log, at full throttle, and then releasing the throttle with the bar still in the log, the saw will stall out. See more It can be frustrating when your Stihl chainsaw starts up just fine, but then cuts out when you try to use it to cut wood. Ok im reaching out for a lifeline. I've replaced the carburetor, fuel line, fuel filter, air filter, and spark plug. I bought this saw about a month ago. com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment. Gord404. what's wrong? By chatting and then it dies immediately. I have changed fuel, cleaned the airfilter , and installed a new spark plug. Muffler screen is clean. On this Stihl it was my practice to start with chain locked and after a start dropping the RPM to idle and then engaging the chain As past attempts resulted in the engine dying and not able to restart I decided this time to let it Second, try putting a small amount of fuel in the carb throat and then pull start. BR 106 BR 320 BR 340 BR 340 L Start the saw and let it run until all the fuel has been run out of the fuel lines. Then by chance I found This video is about likely causes of a Stihl chainsaw engine bogging down. anything after that it wants to die out. I did this maybe two full rotations and then the sprocket began to move fairly freely. It worked reasonably well for a while, but I just can't get it to start. You will find a choke knob on a string trimmer. New ignition coil,spark plug, EricN. Tried other carb, from working MS361 - worked better but still dies in idle, and sometimes just cuts off. No discernible difference in the spark plug appearance after it shut off. Usually Good point! If you can't run it with the cap removed, then at least run it until it dies. The original carb runs poorly, jumps to high speed and dies. Jump to Latest 18K views 21 replies 7 participants last post by RED-85-Z51 Oct 22, 2011. As you head into the woods for a full day of cutting firewood, there is no Find replacement chainsaw parts:https://www. Ran it again and it began smoking and as soon as I press the trigger to start the chain, it dies. My MS290 starts briefly, but dies in seconds. What's New 3 12 24 72. If I turn the saw on its side to let gravity help the fuel flow, it'll run a little longer before stalling, maybe 20 seconds. Oct 24, 2024. There is usually a buildup of vapor in the tank. The fuel filter might be clogged. Test 3 - After saw dies, carefully open the fuel cap, listening for air rushing in. Then it bogs and dies. Outdoor Gasoline and Electric Powered Equipment and Small Engines - MS170 Stihl hard to start when hot - My heavily used MS 170 (15 years old) starts and runs fine when cold but is difficult to restart after getting hot. Have a Stihl 028 that I picked up used. In each group the likely symptoms are then pull rope carefully several times until normal action is restored: Starter rope is difficult to pull or rewinds very slowly (3) Engine does not start easily, stalls at idle Problem with a Stihl chainsaw MS170. Share: Stihl MS 170 Hard starting. #smallenginerepair My Stihl dealer will not sell rebuild kits for the carbs. it will start on the first pull almost everytime, then rev and act like it runs out of fuel then dies. Thread starter JacobE; Start date May 13, 2022; the cylinder base, the intake boot, etc and see if the saw stumbles/dies. I've cleaned out the gas tank, changed the fuel pick up filter in the tank, checked the fuel line, checked and cleaned Saw starts up and runs fine for about 30 seconds and then just dies. All parts are oem stihl. The saw shut off while idling and it won’t start since. 9 times out of 10 it won’t start in the setting the manual says for hot motor no matter how many times I pull. Started it every day for 2-3 days, ran fine. MS170 is 2 years old, suddenly developed a bogging out problem in the middle of a cut. Sprayed more wd40, then ever so gingerly took blade of screwdriver and hammer and started to tap sprocket forwards. Switch to run. Watch until the end for a surprise tip that may have been the problem all along So, owner of a Stihl MS230C(easy start, that's another story), whereas I'll get her and running. Mar 29, 2009 #1 My stihl 024 AV starts right up with the choke but when the choke is released, I can rev the saw once and it dies. We strive to provide opinions, articles, discussions and history related to Hearth Products and in a Ms180c bogs and dies at full throttle. Stihl Customer: I have a stihl ms200T saw. Since then I have been using 94 High Test with my oil mix and it starts and runs flawlessly in around four pulls. Hard to start. What's going on. Then try to re-start it. He got it out of a garage he helped clear out after someone past away. Thread starter John18; Start date Mar 29, 2009; John18 New Member. Diagnosing and Fixing a Chainsaw that is Hard to Start & Bogs Down when running. Sprayed more wd40 and then we were back in business. My stihl ms170 chainsaw has spark, new fuel and won't start even when i put a little 50/1 fuel in the cylinder. It will start up with some work, but it idles for a couple seconds then dies most of the time, and when it doesn't die on its Stihl MS170 Chainsaw Won't Run Properly - Quickly Diagnose It With Apprentice Dave!Dave showed up with an almost new STIHL MS170 chainsaw that doesn't want t If it wont start then theres a defect. 2. Stihl MS170 Won’t Start – What to Do? If you are unable start your Stihl MS170 chainsaw, it could be due to fuel, carburetor, spark, clutch, vapor lock issues, or an overheated This Stihl 023 chainsaw starts then dies almost instantly. Take it to finch services where we bought it and the salesman, after 10 mins gets it running. If it starts at all when hot, its at very low RPM and maybe I can nurse the trigger to get it up to My starting procedure is what Stihl recommends for a cold saw--put it on choke until it fires, then move it to fast idle. The saw usually starts on the third pull,, then restarts are ALWAYS on the first pull. I swapped the ignition coil, and the hot start problems went away. Magnum783 ArboristSite Guru. cleaned the carburetor twice, re-gapped the magneto (. It takes about 15-20 pulls on full choke to get it Working on a Stihl MS361 - it won't run as it should. My little Styhl was bogging down under load and I had a look. Always seemed to start OK before, but now she wont even fire once. I dont know what else to do. 22 years and 4 dealerships. If you would like to contribute to making this industry more effective and safe then welcome. Thanks Bob. The carb probably needs cleaned/rebuilt. Sometimes it's a simple 15 minute fix! Symptoms were, starts okay, starts to lean out (idle races) aft hey everyone, im new here so bear with me. I then went to restart it. Thread starter MtnMike; Start I took it to another dealer who thought the "metering diaphragm was a little stiff. It might require a few Then Stop pulling. Jan 18, 2015 I just got my first gas chainsaw from the local Stihl dealer (now closed for the weekend), an MS 170 and used it earlier today. Stihl MS260 Starts, Revs off Choke, then dies. CanisiusHist ArboristSite Lurker. The Sprocket on a Stihl 210 Re: MS460 starts then dies « Reply #5 on: February 06, 2013, 06:48:52 pm » With the choke closed, the engine itself can suck fuel all the way through a carburator regardless of the metering diaphragm but the carb will not function on its own because of MS170 is 2 years old, suddenly developed Forums. The saw looks very It bogs and dies when it actually does start in the proper setting too. Local time 6:26 PM User ID 27315 Joined Aug 20, 2023 Messages 3 Sprocket was moving but was still very tight. After 2-4 yanks at full choke, it catches a little like it's supposed to. Toggle signature. (One "click" up from full choke) Pull until saw starts, chain spins in high idle. Go. I'm pretty sure I'm getting a spark. 4. Stihl MS180c bogs and dies at full throttle?? Thread starter Bowhunter2001; Start date Aug 21, 2023; B. It takes a crazy amount of pulls. Hope this helps if that is the issue. I had an 017 at work that would do the same but eventually just wouldn't start, I took the carb apart and Cold start sequence. Stihl 260 Runs then dies. Thread starter CanisiusHist; Start date Jan 17, runs for a few seconds, dies, will start on choke, run a few seconds, die, repeat ad nauseam). Stihl MS261 coil issues and piston scarring. It has a new fuel line and filter, air filter, and carburetor. We need to start with compression even if the starts and dies. I have a Stihl MS170 that is very hard to start when it hasn’t been running. I always use the stihl oil and super gas. If it dies, it won't start until after a few minutes again, but then it will die again. It isnt I'll try to get that checked. Stihl 015 - Runs for 30 Seconds then Dies. I tried to adjust L needle clockwise and counterclockwise but it has no effect. I will look at all the possibilities. This happened about 15 times. if you choose not to use moto, use av gas if you have a local station that has fuel that rich. Once running, I'll set her down for a second and it bogs down, then dies. 2022. Then more often than not it wouldn't start again until it cooled down. Reply OP Posts Only. It is highly likely that the cause of the 170 not starting is vapor lock. 2005 A STIHL leaf blower starts and then dies because of old fuel, a plugged air filter, a clogged fuel tank vent, a plugged fuel filter, clogged fuel lines, a dirty carburetor, or a faulty ignition I bought a nice little MS170 Stihl chainsaw. i have it for 3 years. Outdoor Power Equipment technical trainer since 1990, covering eight states. Technician: John Electrical. If you can, then it for sure is not enough fuel or too much air. Saw should fire relatively quickly - with the saw on its side, fuel cap up - when it starts to die, open the cap enough to allow air in. any diagnosis welcomed! Troubleshooting Stihl MS 170The various faults that can affect a Stihl MS 170 chainsaw are divided into seven groups. He tipped out the old fuel and put fresh in it. Search My Stuff. During the first 30 seconds Forums. Then remove the gas cap completely, and reinstall it. It should roar to So I have a new ms170 and the darn thing wont start. in 1 min 15 years ago. I cleaned the carb a couple of time in the past, but after the 3rd time, my saw would no longer start. If it tries to start on the first pop it usually dies immediately--before I can move it to fast idle- Does your Stihl 200T start then stall? This video will cover the 6 most common problems that cause this issue. I didn’t do it long with no load as the manual said. As you tighten the screw further, the RPMs will start Here are the most common reasons your Stihl chainsaw engine starts, then stops after a few seconds - plus, the parts & instructions to fix the problem yourself. I can keep it running giving it trigger but it just wont run right. Thread starter CanisiusHist; Start date Jan 17, 2015; Help Support Arborist Forum: This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others. i had a good crankcase and top end off of a super 028 av with a busted plastic tank handle, i also had a 028 woodboss with roasted top end but a good metal tank handle. it looked in good condition so i took a chance. Try cracking the fuel cap and see if it will idle OK. I ran it briefly without a fuel filter and the engine ran longer but still kicked off when on idle. I’ve only If you back off or 'feather' the throttle it'll pick up speed again for 5 seconds and then start to stall again etc. Bring it home, wont run. jlp qwfv lhgm mpig xmzyqqq vcvhp yte skcvj kjjtby faw