Lawn mower keeps shutting off

03 - Cub Cadet Lawn Mower Fuel Cap. As fuel is consumed by the engine, the level in the fuel tank lowers. To make up for this, the fuel cap uses a small vent to allow air to enter the tank. If the fuel cap vent is clogged, air won't be able to enter the tank and a vacuum or "vapor lock" will occur. This stops the flow of fuel to the ...

Lawn mower keeps shutting off. Having a well-maintained lawn is crucial for enhancing the overall appeal of your home. However, when your trusty lawn mower starts acting up, it’s important to find a reliable rep...

It's worked fine for ~1.5 years, however when I took it out of storage this spring it stopped working. When I start it, it gets a brief burst of power, less than a second, then cuts out completely. The burst of power is enough to get the blade spinning, but it slows to a stop shortly after the power cuts out.

Ego LM2135sp keeps cutting off while mowing. Equipment. My ego mower keeps shutting off on me while mowing. I was mulching then switched to discharge but the discharge chute gets clogged with clippings and it basically goes back to mulching. Also the discharge chute doesn't really clip in so when I hit a bump it knocks loose.My mower shuts off when the self propelled handle is squeezed. Works as expected when not using the self propelled feature. ... the lawn mower starts and stops , won't run JA: I'm sorry to hear your lawn mower is giving you trouble. Can you tell me the make and model of your lawn mower? Customer: LM L2100 battery powered JA: H ...Two of the most common causes of white smoke coming from a lawnmower are: tipping over the mower when getting ready to clean it. There are other more serious causes, such as a faulty crankcase breather or a head gasket failure, which I’ll go over below. It’s also possible that your mower’s engine is simply worn out.Contents. 1 Fixing Lawnmower Engine Clunking Sound:. 1.1 Step 1: Remove Dirt from the Lawnmower Deck; 1.2 Step 2: Check the mower deck. 1.2.1 - Inspecting the Nuts and Bolts of the Mower Deck; 1.2.2 In my two decades of experience, I've found that the most common reasons a lawn mower might make a loud clunking sound when starting are a loose blade, a faulty spark plug, or issues with the ...Sep 29, 2019 ... Electric Lawnmower Keeps ... How to fix a lawn mower that starts but then stalls right away ... How To Fix An Electric Mower That Shuts Off When Hot ...A fuel cap that has been damaged or isn’t allowing air to enter the fuel tank is a really common cause for a lawn mower that runs for 30 minutes then dies. Make sure that the fuel cap is in good condition and has a vent that works properly. Lastly, take a look at the carburetor. This is where all of the air mixing happens.When the coil cools off, it will start again, then when it is hot again, it will shut off. Spray carburetor cleaner in the carburetor. Old or Bad Gasoline. The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the lawn mower for a long period of time.

The oil acts as the lubricant that keeps all internal engine parts operating smoothly. When it runs low, there is more friction when these parts are operating, which generates additional heat. Sometimes enough for your lawn mower to overheat and shut down. Solution: Check the oil level in your mower right away.Is your mower not shutting off? Well in this video, I will be showing you how to fix a lawn mower that won't shut off when you release the handle. in this ca...A lawn mower may stop while mowing because it is not getting the correct air and fuel the engine requires to keep running. A dirty carburetor, plugged air filter, bad fuel or faulty fuel cap can all be causes of your lawn mower shutting off. I have helped many customers troubleshoot this issue over the years.A ryobi mower that keeps shutting off has multiple symptoms that indicate a faulty machine. Engine shutting off randomly could be due to poor quality fuel or loose hoses. Difficulty starting the mower could mean a dead battery or dirty air filter. Poor performance and reduced power could indicate a damaged spark plug or clogged carburetor.Solution. If the engine dies when the cutting deck is engaged, there is likely one of the following three possible scenarios: The riding mower is in a reverse gear. If the mowing deck is engaged and the unit is in reverse, the mower will shut down as part of a safety feature. An object or obstruction (such as an ant hill, clump of matted grass ...Hi my Greenworks 40V mower keeps switching off after 3 seconds, I thought it was a bad battery, Amazon sent another one. Still does it. Mechanic's Assistant: How old is your GreenWorks lawn mower? When did you last change the oil? 3 days. Mechanic's Assistant: How long has this been going on with your GreenWorks lawn mower? What have you tried ...

4173 posts · Joined 2007. #7 · Apr 25, 2008. Remove the gas cap and run it, if it doesn't die, replace the gas cap. Take a flash light and look into the tank and see if there is junk in there, the pick up might be partially clogged Clean the tank out. Make sure that the fuel shut off is completely open.Lawn mower not staying running. Step 1 It is maybe not getting it's gas it could be blocked somewhere. Step 2 Take off air filter cover and then clean the filter. Step 3 Remove carburetor bolt or nut put vise grips on gas line first. Step 4 The hole in the bowl could be plugged. Step 5 Clean it out. Step 6 Put spark plug back in. Step 7 Try to ...162. Apr 17, 2020 / Kobalt 80v Cordless Mower not cutting/Bagging. #9. I'm assuming you have model KMP 6080-06 as this is the model normally stocked at the store. Press & hold the black rectangular "safety switch button" (below the battery indicator on console) then pull back on the black bail lever and release the safety switch button once ...10. Bad John Deere Mower Gas Cap. Your John Deere fuel cap has a vent that allows air to pass through the cap. When this vent is plugged, your mower will die after it starts. A clogged vent will cause your fuel tank to form a vacuum restricting fuel. Solution: Loosen or remove your fuel cap and start your mower.

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American Lawn Mower Company 1204-14 14-Inch 4-Blade Push Reel Lawn Mower, Red. 4-blade reel mower with a cutting width of 14” and durable 8.5” polymer wheels for maximum maneuverability. Lightweight at only 19 pounds. Reel Lawn Mowers are great for small lawns..Deluxe hand-reel mower ideal for most turf grasses.Common Reasons Why a Lawn Mower Stalls When Cutting Grass. 1. Being Overworked. One of the most common reasons that a lawn mower might stall while it is cutting grass is that it is being overworked. This is a mechanism that is intentionally incorporated into the mower to prevent the motor from being blown. 2.247.203700 (13A277XS099) - Craftsman T1000 Lawn Tractor (2014) with a 4P90HU engine. ... Oct 24, 2023 / riding mower keeps shutting off when blades are engaged #10 Fish said: If the carb has a low speed mixture screw, richen it up a bit. Just to test, partially choke it while you engage the blades.Published: 2019/01/23 at 12:37 pm. There may be lots of reasons a lawnmower won’t start, but you are lucky; your mower is telling you clearly what the problem is. A dirty carburetor is the most common cause of a lawn mower that starts and then dies. Other possible causes include: Stale/Dirty Gas. Faulty Choke. Gas Filter Blocked. Gas Tank ...Removing the spark plug will also help in ventilating the combustion chamber then recap the spark plug again after 5 minutes. While the air filter is removed, start the mower with the choke turned off. If it starts, turn it off and put the air filter back then restart the engine. Lawn mower with a tank full of gas.You can make a shorting switch out of an old tin can, a tinnersnips, and a small drill. Cut the can into a piece of metal 1,inch wide by about 5-6 inches long. Drill a hole in one end to put a cylinder head bolt thru. Remove one of the cylinder head bolts, put the bolt thru the metal piece, and replace the bolt.

How to repair a Lawn Boy mower that won't shut off even after releasing the Safety handle..Quite a simple fix!Thanks for watchingWhy Does My Husqvarna Lawn Mower Keep Shutting Off? When it seems like the mower has come to life, it sputters and goes off after a couple of minutes. The cause of this problem is most likely fuel and air-related. It may be due to damage to the parts responsible for the free flow of air, fuel, and spark to the engine. The Fuel Filter is clogged.This type of oil varies from the oil used in cars. A car uses water in a liquid to cool the engine while a riding lawn mower uses air to cool its small engine. Most lawn mower small engine manufacturers recommend using SAE30 or 10W-30 engine oil. You may need to change your oil viscosity to 20W-50 when operating in higher ambient temperatures.So, if your John Deere Tractor keeps shutting off, here are the common reasons likely to be responsible. 1. A Clogged Mower Deck. The mower deck houses the blades responsible for cutting grass. After working for a while, accumulated grass can clog the deck, especially if you are cutting wet grass. This mass of debris affects the quality of cuts ...247.203700 (13A277XS099) - Craftsman T1000 Lawn Tractor (2014) with a 4P90HU engine. ... Oct 24, 2023 / riding mower keeps shutting off when blades are engaged #10 Fish said: If the carb has a low speed mixture screw, richen it up a bit. Just to test, partially choke it while you engage the blades.Double check all the pulleys on your deck and double check the belt. A belt that is to short will always have to much tension and can eventually shred on the pulleys. A belt that is to loos will get caught and shred as well. Here is the typical way the deck engages. This is the typical belt diagram for a 42" Murray deck.My corded Kobalt 21 inch electric mower shuts off when hot, or under heavy load sometimes. The reason for this is the thermal switch that shuts off the elect...Step 2- Take the Engine Shroud off to check the contact between Control Bracket & Switch stop: First, use an electric driver or Phillip screwdriver to remove the two screws holding the engine shroud cover. Then push the cover back as shown in the picture. Next, pull back on this handle a few times to disengage the brake.

My John Deere won't shut off with the key in the off position.

Step 3. Locate the spark plug wire on the lawn mower. It should travel from the throttle to the motor. Pull the wire out of its socket and the mower will stop and won't be able to start again until the wire is plugged back in. Modern lawn mowers have a kill switch -- a device that automatically turns off the lawn mower when you press it in case ...Check our Engine emits white/blue smoke while running FAQ for assistance. If the engine in emitting black smoke, this could mean that the air filter is dirty, the fuel could have gone bad, the oil is overfilled ,and/or the carburetor is flooded. Start by checking your air filter, if it looks okay, check oil level and drain to the correct level ...Got a 21" Ryobi self-powered mower, the Home Depot version RY401014US, worked for a month or so, now have the infamous Ryobi mower shutoff problem. Only goes a few feet before shutting off. Appears to related to the handle as on my previous Ryobi, but I can't see a way to fix on this mower. Any ideal on this would be highly appreciated! My good ...Lawn mower battery keeps dying. 4 possible causes and potential solutions . Learn More. Featured Video. Video. 02:15. Lawn mower leaking gas. 14 possible causes and potential solutions . ... Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips! Join Repair Clinic's VIP email list for 10% off, ...Here are the most common reasons your Ryobi lawn mower's battery keeps dying - and the parts & instructions to fix the problem yourself. We make fixing things easier! En español. 1-800-269-2609 24/7. Track Order. ... Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips! Join Repair Clinic's VIP email list for 10% off, ...Ryobi lawn mower 13 in. 11 amp corded electricWhen the coil cools off, it will start again, then when it is hot again, it will shut off. Spray carburetor cleaner in the carburetor. Old or Bad Gasoline. The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the lawn mower for a long period of time.Several factors can cause a GreenWorks lawn mower to shut off unexpectedly. Here are some common reasons: Clogged Air Filter: A dirty or clogged air filter can restrict airflow to the engine, causing it to stall. Regularly clean or replace the air filter according to the manufacturer’s recommendations.3. Aug 17, 2018 / Husvarna - Surging and backfiring. #1. Husqvarna - RZ5424 with 24 hp Briggs and Straton Endurance engine. Symptom - mower will operate fine for about 15 minutes where it will gradually begin to surge. Tall grass will cause the issue to happen much sooner. Engine will surge to the point of backfiring and eventually die.Jul 10, 2021 / Ryobi riding mower stalling? #2. Going backwards. For $ 3000 I would expect the quality for some thing I paid 3 weeks wages for,,,,, not much. My sister still has my fathers first petrol powered push mower. The unit owners next to her uses it to mow the common area for their block & 5 others.

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Location. Litchfield, IL. Tractor. JD x595, JD 3529. Seat switch and reverse switch have been bypassed. But it was doing this before they were bypassed. 62" deck 430 hours on the tractor. May 28, 2012 / John Deere X-Series PTO shuts off by itself #4.When the coil cools off, it will start again, then when it is hot again, it will shut off. Spray carburetor cleaner in the carburetor. Old or Bad Gasoline. The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the lawn mower for a long period of time.If your electric lawn mower won’t shut off, it means the power switch is not released when the power lever is released. What is a Lawn Mower Power Switch? The power switch …80v mower occasionally shuts off. I have an 80v self propelled that occasionally just shuts off. It will beep and flash the battery levels, I have to remove the safety key and put it back to resume. Doesn't do it at any specific battery level and has done it on all of my batteries at one point. Usually happens 1 or 2 times during a mow.Aug 3, 2020 / Z3X PTO randomly shutting off. #1. Hi everyone. I just purchased a Ferris Z3X about 6 weeks ago. Love this mower, however I'm having one annoying problem. For some reason the PTO keeps randomly shutting off while I"m mowing. I know the blades will shut off if you step off the operator platform, however this is not the issue.6. Apr 3, 2020 / Craftsman starts then shuts off. #1. Hey all, Sears Craftsman mower has been running great for years and I treat it well. I was mowing fine then the motor turned off. Each time I try to start, it turns over fine runs for 2 to 3 seconds then shuts off. Figured a fuel issue so I pulled the carburetor, disassembled it, carefully ...Published: 2019/01/23 at 12:37 pm. There may be lots of reasons a lawnmower won't start, but you are lucky; your mower is telling you clearly what the problem is. A dirty carburetor is the most common cause of a lawn mower that starts and then dies. Other possible causes include: Stale/Dirty Gas. Faulty Choke. Gas Filter Blocked. Gas Tank ...Ryobi 40v Lawn Mower Keeps Shutting Off. There are a few potential reasons why your Ryobi 40V self-propelled lawn mower might be turning off while you're using it: 1. The battery is low. If you use a cordless electric lawn mower, the battery may be low, causing the mower to turn off. Make sure the battery is fully charged before using the ...I have the DeWalt 20 Volt lawn mower. The batteries are fully charged but the red indicator light will flash and the mower will shut off after about 20 feet. Previously we could get through the entire … read more ….

When a mower deck belt keeps coming off the mower, there are several reasons that could be the cause. One of the possible causes might be a damaged or worn belt, a stretched belt, a bent belt keeper or you could have a damaged pulley or pulley bracket. In addition, the belt might be damaged or worn. Before attempting to work with the components ...We have purchased a 21 inch lawn mower from Home Depot Sherbrooke, item number 046396036995 on june 19, 2022. It worked well until four days ago where the mover refused to start the blade. Light comes on, forward move gives little jerks but does not advance.Removing the spark plug will also help in ventilating the combustion chamber then recap the spark plug again after 5 minutes. While the air filter is removed, start the mower with the choke turned off. If it starts, turn it off and put the air filter back then restart the engine. Lawn mower with a tank full of gas.When it comes to lawn care, having the right lawn mower can make a huge difference. Whether you’re looking for a powerful electric mower or a reliable gas-powered one, there are pl...Ryobi 40V Brushless 20" Mower won't stay running. Battery is fine. Anyone else having similar issues?#ryobi #40v #cordlessMake sure the carburetor mounting bolts are tight. Loose bolts mean the carburetor is prone to pulling in too much air through the seams. On the opposite end of the spectrum, too little air to the carburetor may be the result or a dirty air filter, which also can cause a mower to stop running after several minutes, reports Repair CLinic.Messages. 1,851. Apr 25, 2012 / Scag Turf Tiger misfiring/cutting off while mowing. #4. A few things to look at: Check all plugin connectors particularly the engine harness adapter connector as all battery power comes thru it. Just had to clean all the connectors on my 2008 Tiger Cub to include the connectors on the PTO switch and key switch.If you removed the fuel bowl or drain bolt and found no fuel flowing or the carburetor needle is leaking gas even with the float in the shut-off position (Up), then this guide will help you. This guide works just the same for walk-behind mowers, lawn tractors, ride-on mowers, tillers, snow blowers, or any 4-stroke small engine. Lawn mower keeps shutting off, Here are the steps to test your electric lawn mower power switch: Disconnect your lawn mower power source. Remove the power switch & power lever housing cover. Remove the power switch from its mounting position. Manually press and release the …, Check our Engine emits white/blue smoke while running FAQ for assistance. If the engine in emitting black smoke, this could mean that the air filter is dirty, the fuel could have gone bad, the oil is overfilled ,and/or the carburetor is flooded. Start by checking your air filter, if it looks okay, check oil level and drain to the correct level ..., Problem solved. After removing the carb and pulling out the float and needle valve and using and air hose to blow it out, I put it back together and it did the same thing. I pulled of the bowl and the jet was clogged up. I blew it out and put the bowl back on and it now works good as new. - Briggs and Stratton 675 Series Repair, I’m happy with all my Milwaukee tools but for lawn care I have gone with ego and I have no regrets. Hell my 21” push mower that I used at home and at our properties fell off my truck one time rolled down into the side of the stream (managed not to get wet) and the only thing that broke was the plastic guard where the handle attaches to the main body of the mower., Two things I do are 1) walk with the cord in between my legs so when I turn the cord has to "wrap" around one of my legs creating a bit of distance between it and the mower and 2) I'll fling the cord off to the "away" side of the mower for good measure (if I'm mowing the lawn left to right, then the "away" side is to the left). 2., Ryobi 40V Brushless 20" Mower won't stay running. Battery is fine. Anyone else having similar issues?#ryobi #40v #cordless, Ego mower shuts off after a few seconds. I was mowing today and about half hour into it, the mower just shut off and the light blinked back and forth between green and yellow. Once it stopped blinking I could start it again and it'd run about 5 seconds, shut off, and blink again. I tried different batteries, everything looks in good shape., Sep 8, 2023 · 7 Reasons Greenworks Mower Starts Then Stops. 1. Electrical system. Electrical issues can be a buzzkill for your mowing routine. Here are a few of the causes: Causes: Faulty Starter Switch. A malfunctioning starter switch can prevent your mower from firing, leaving you stuck with a silent mower. Solutions: , If your Greenworks lawn mower keeps shutting off, it could be because of a dirty air filter, spark plug, or low oil. Regularly clean or replace these parts to keep your mower running smoothly. If the problem continues, refer to the user manual or contact Greenworks customer support for help., Outdoor Gasoline and Electric Powered Equipment and Small Engines - Kohler engine shuts off after approx. 10 minutes - I have a Craftsman rider with a Kohler CV15S that I rebuilt the carb on. The needle needed replaced due to gas flooding over into the crankcase. Now the mower will start just fine and run good. But, If your riding lawn mower keeps running in the off position, the key switch may have gone bad or the ground in the ignition coils may have a break in the wire. ... If you still cannot figure out why the riding lawn mower won't shut off with the key, visit our Locations page for a lawn mower repair shop near you. Share this: Twitter; Facebook ..., If your lawnmower makes loud bangs or pops on shutdown, afterfire may be the problem rather than a backfire. Backfires typically describe a bang or explosion while the engine is running or as it is shutting down. Afterfire happens after the engine has stopped. Neither is harmful or dangerous but do indicate something may be wrong., If your Husqvarna riding mower keeps shutting off, there could be a few causes. The most common issue could be an issue with the spark plug, as this is an essential part of the mower that helps with fuel combustion and oil circulation throughout the engine. Other potential causes could be a fuel filter that is clogged and needs changing, an air ..., Consult a professional if you don't have the skills, or knowledge or are not in the condition to perform the repair safely. Table of Contents hide. Common Hustler Mower Problems & Solutions. 1. Mower Won't Start. 2. Mower Starts Then Dies. 3. Mower is Smoking., My corded Kobalt 21 inch electric mower shuts off when hot, or under heavy load sometimes. The reason for this is the thermal switch that shuts off the elect..., If your battery is flat, or overheated, that could be the problem. Let the battery cool down and charge it. If the battery is freshly charged and tests good in the charger, it's not the battery. But if the mower was working and stopped suddenly, this is a very common reason. Let the battery cool down and then charge it., Jul 13, 2021 · 1. Full bag shuts off mower. If the lawnmower bag gets too full, the lawnmower will shut off. Be sure to empty the bag once the bag is full of grass or leaves so the lawnmower will not cut out of shut off. 2. Bad fuel. You may be using old fuel or the gas has water in it. This can cause the mower to run for a few seconds and shut off. , Trying to figure out why your lawn mower keeps stalling can be difficult. This is a guide about Husqvarna riding mower keeps stalling. ... Kapricemari Betris T. June 14, 2015. My Husqvarna riding lawn mower shuts off while mowing. It will run for a short time then shut off while. If you let it sit for awhile it will start back up and run for a ..., Contents. 1 Troubleshooting steps for a lawnmower engine backfiring and after firing. 1.1 Step 1. Check the fuel quality: 1.2 Step 2. Adjust the carburetor: 1.2.1 In my 20 years of experience, I've found that the most common reasons a lawnmower might backfire when trying to start are a dirty carburetor, stale fuel, or a spark plug issue. These are the first things I check when troubleshooting., Hi my Greenworks 40V mower keeps switching off after 3 seconds, I thought it was a bad battery, Amazon sent another one. Still does it. Mechanic's Assistant: How old is your GreenWorks lawn mower? When did you last change the oil? 3 days. Mechanic's Assistant: How long has this been going on with your GreenWorks lawn mower? What have you tried ..., So we take a closer look at the possible reasons for it here. Contents hide. 1 Why Does My Ryobi Lawn Mower Keep Shutting Off? 1.1 REASON #1: It is a Problem With the Handle. 1.2 Reason #2: Check the Sensors. 1.3 Reason #3: Check the Battery. 1.4 Reason #4: Make Sure Your Grass Isn't Too Long. 1.5 Final Thoughts., Mar 20, 2016 / Engine turning over in key off position. #1. I have a Briggs & Stratton 20HP engine in a MTD Huskee brand mower. The battery was dead so I was charging it. I attempted to start it after a couple of hours but it still wasn't charged enough and turned over very slow. I turned the key to the "off" position but the engine continued ..., The mower dies. There are several common and easily fixed reasons why a mower might die including bad fuel, loss of air flow to the engine or carburetor issues. When the blades on a lawn mower come under full load, such as when cutting thick or tall grasses, the carburetor responds by increasing the amount of fuel flowing into the …, I have a 2001 Ransomes BobCat with a 17 hp Kawasaki. It has a pull start not electric and has the key to turn it off. Recently after mowing when I shut the key off the engine will almost come to a complete stop, but then will start firing again, not completely running but enough so that it lasts anywhere from 5-10 seconds., February 25, 2024 | By Steven Stewart. Have you ever heard a loud popping noise when turning off your lawn mower? It can be quite startling and may leave you wondering …, 2. Jun 23, 2012 / Murray Riding Mower Won't Shut-off. #1. I should have gone back to bed this morning. I purchased an used Murray 17.5 HP with a 42" deck for my wife to help me. We have mowed with it for three times with no problem. This morning, my wife wanted to mow. I tried to start the mower but could not get the key into the slot., Lawn mower battery keeps dying. 4 possible causes and potential solutions . Learn More. Featured Video. Video. 02:15. Lawn mower leaking gas. 14 possible causes and potential solutions . ... Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips! Join Repair Clinic's VIP email list for 10% off, ..., 6. Mower keeps shutting off. When a mower shuts off unexpectedly, it can be frustrating. However, you can usually fix the problem yourself. It can be due to a clogged air filter. Clean the air filter to remove debris so the blades can properly spin. The trouble with the throttle lever. Make sure the lever is not stuck or damaged., 3. Compression. Piston rings, valves and cylinder head gaskets all work together to create compression. If there is any problem here, then the engine won't run. These three components lead to common problems, and by following the "gas shot test" below, you will get more answers to why your Toro Recycler 22 won't start., The mower dies. There are several common and easily fixed reasons why a mower might die including bad fuel, loss of air flow to the engine or carburetor issues. When the blades on a lawn mower come under full load, such as when cutting thick or tall grasses, the carburetor responds by increasing the amount of fuel flowing into the cylinder ..., This type of oil varies from the oil used in cars. A car uses water in a liquid to cool the engine while a riding lawn mower uses air to cool its small engine. Most lawn mower small engine manufacturers recommend using SAE30 or 10W-30 engine oil. You may need to change your oil viscosity to 20W-50 when operating in higher ambient temperatures., 01 - MTD Lawn Mower Carburetor. The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the lawn mower for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the engine to ..., It is possible that you are getting a vapor lock. The fuel evaporates when the fuel lines get to hot. Make sure that you route them away from the engine block etc. Also reevaluate your ignition system, make sure that it does not get to hot. Take a look at your spark plug and see if it burns the fuel okay. Lsst thing I can think off is make sure ...