If you Dash screen gives message "shift to park". CALL US TOLL FREE: 1 (855) 347-2779 Make sure the cooling system has enough fluid. on to the joint with an old paint How a Car Works is created, written by, and maintained by Alex Muir. from the side of the carburettor using an open-ended spanner. Connect and share knowledge within a single location that is structured and easy to search. distributor cylinder Ran great after that. If you haven't replaced the fluid for two or five years, depending on the type of coolant you are using, the fluid may have already lost its cooling efficiency. Gustavo was very courteous and helpful. Check these troubleshooting and repair guides for more help on your vehicle. If your car has a regular key with no buttons on it to press, and your car has no theft-resistant electronic gadget protecting it, I agree w/the others above the ignition switch is probably on the fritz. Nevertheless, it will be a problem if the fans keep running for a lengthy period. Check the fuel injectors for proper operation. Here are the most common problems that cause the engine to keep running even after removing the key from the ignition or pressing the STOP button. If the You may try adjusting and/or testing the solenoid. Below are the typical problems that cause your car engine to keep running even after removing your key from the ignition or pressing the stop button. Once we put in the new switch it all was fine until now. Still, one of the most common EGR valve failures is due to carbon buildup. Your car has two temperature sensors: the ECT sensor and the ambient air temperature sensor. Why won't an engine shut down when I remove the key or press STOP? 3. Can dialogue be put in the same paragraph as action text? This article will help us understand the phenomenon of fan still running when car is off through the situations explanation, possible causes, and approachable fixes. Testimonials The car has a new ignition switch, so at a loss as to why it won't switch off? Loosen the distributor holding bolt and turn the distributor slowly in either direction to adjust the timing mark to the correct degrees while aiming the timing light at the mark. How To Get Gum Off Car Simple Methods At Home, How To Fix P0562 Code Meaning, Symptoms & Causes, Best Way To Cut Exhaust Pipe Step-By-Step Tutorials, How To Tell If Your Car Was Struck By Lightning: A Full Guide, Nissan Check Engine Light Reset: An Ultimate Guide, Tire Went Flat Overnight Why It Happens & How To Avoid It. This is typical in many automobiles, like Mercedes-Benz, Toyota, or BMW. Why does the engine fan in my car stay on after I turn off the ignition? Iridium vs. You may find it hard to start the engine. Drill out the holes, taking care not to damage anything fitted by the car manufacturer is usually the Here, we'll take a look at the systems and components behind the potential fault and suggest some tests that can help you find the fault and prevent your engine from potential damage. No, I just started yesterday.I installed new ignition switch, because of the problem of continued running after key was turned off, and there was only one key left and it was worn almost away..that wire was taped, so I untaped it and undid it and what happened is in my original post..thanks for your research..I'll wait to do something else..and build-up. You will have to find an independentrepair shop for this procedure because it is doubtful that your dealer to repair an old ignition module. When your engine keeps running after shutting it off, you'll hear it firing or coughing. These manuals are practical and can help you locate, troubleshoot, and replace components, and maintain the engine and other systems in your car. Because this phenomenon often occurs in older cars with a higher build up of carbon deposits in the engine, you may need to use a higher octane fuel than was originally specified. Attach the hose to the For example: If you suspect problems in this area, troubleshoot the fuel system. The performance of a cars engine cooling system would diminish if the thermostat were damaged. weak mixture. (Explained), F1 Steering Wheel Cost (Why Is It So Expensive?!). Another option is to use a digital multimeterto check the operation of the cooling fan relay. It should be fairly easy for a mechanic to diagnose in any event. Save my name, email, and website in this browser for the next time I comment. When those components wear out, our automobile fans might not shut off. By continuing to use this site, you agree to ourprivacy policyandterms of service. Content is for informational purposes only. If your car has covered a high mileage or done a lot of short journeys, then Check engine fan relay. is to put the car into Platinum Spark Plugs: Which is Better for Your Engine? We hope you find the Car Fan Still On When Engine is Turned Off guide helpful. Look at the plug's center electrode tip. If the fan continues to run for more than 30 minutes, disconnect the battery cables negative side to prevent the battery from being drained. Dealership can't find the problem. Some models have a fuse box in the trunk as well. brush The perfect way to avoid this is to read your car owners manual. Keep it rust free if you can. Vehicle Transmission Stuck in Gear Limp Mode, Engine Cylinder Power Balance Test Explained, Engine Auto Stop-Start Not Working Troubleshooting. I overpaid the IRS. Your email address will not be published. How would you stop if the ignition switch failed while driving? Do you agree? WE removed the fuse, and it's still running. On the other hand, if the plugs are too cold for your driving, you'll notice carbon deposits around the tip of the porcelain insulator. The engine will continue to run even when you remove the key from the ignition because the fuel pump is not shutting off. After 3 years I am still ready for it to cut out again. to check that there are no leaks into the inlet Maybe that's where the smoke was coming from. whenever you make a general under-bonnet check. Otherwise, replace the valve. You It could be the causes of using the wrong gasoline, having broken spark plugs, or an unresponsive ignition switch. Look at the Locating the source of the leak can be difficult, depending on the number and location of the vacuum hoses around the engine.1. Hence, if the engine still fails to stop, instead it keeps on doing leaping compulsion your car is experiencing dieseling. There is a temperature sensor to help the system control engine heat well. If your cooling fan runs for over 10 minutes after turning off the engine, you may have a problem that needs to be fixed. But if it works, then the It will continue to send fuel to the carburetor, waking up all the systems in your machine. Then I'd disconnect the ignition wire from the switch and see if the engine will still run. I am going to check the main relay as this powers the fuel pump relay, injectors & spark (as well as DME). Back probe the wires at the IAC valve electrical connector. Apply the parking brakes, set the transmission to Park (automatic) or Neutral (manual) and start the engine. 2007 Honda Accord: Replaced Ignition - Now car won't start, Ignition wont turn on Volvo 2005 s40, existing key broke into ignition, 1999 Toyota Camry V6 automatic ignition switch / ignition cylinder issue. If your engine keeps running after turning off the ignition key, try to troubleshoot and repair the fault as soon as possible. If the spark is off time, it can cause engine temperature to rise and the engine to diesel. stall excessive feed. Usually, a low coolant will equate to a hotter engine. Most air If a car keeps running after the ignition is turned off, it is likely due to an issue with the engine or the cars electrical system. He was friendly and professional. Sometimes, they cannot recognize and compute the temperature sensors data, leading to losing track of running fans. If you are attaching to an adapter, remove the existing adapter or YourMechanic All rights reserved. Then you notice the engine cooling fan is still running even though the car is turned off. So, checking the operational status of temperature sensors is necessary. Information published on YOUCANIC is accurate and correct to our knowledge; however, there may be omissions, errors, or mistakes. Its advisable to refrain from operating the vehicle with a damaged fan. Carbon buildup in the combustion chambers can come from a rich air-fuel mixture condition or engine oil leaking into the chamber. as well as the 54 dollar switch. What could cause that in a 1997 honda accord ex. You can use a piece of vacuum or fuel hose to help you locate the typical hissing sound of a vacuum leak. Todays cars, loaded up with electronic toys, can be very difficult to diagnose and fixWhen they are 16 years old, its just that much worseThe remote entry toy could be back-feeding power to the switch, keeping the engine running. If the valve doesn't do this, it needs replacing. These symptoms usually appear because of a fault that is causing the temperature in the combustion chamber(s) to increase. 3. Therefore, it will activate the fan more often. Usually, you're dealing with a stuck valve, carbon buildup around the valve or inside the combustion chamber. Seems to do it more in the hot summer. Look for the fuse and relay for the fuel pump. isn't running continues to turn after you've switched off Connect it in. manifold This is normal in many vehicles, such as BMW or Mercedes-Benz. By continuing to use this site, you agree to ourprivacy policyandterms of service. When you turn off your car key and expect your car engine to stop, it can be unpleasant if it doesnt. bleed valve. fit negative. However, this requires a mechanical ignition system, fuel pump and carburetor or mechanical fuel injection. For a car to run it has to have power to the ignition system, so the mechanic can start probing for voltage there, and work backwards until he finds where the power is coming from. other. Especially, pay attention to those systems you've neglected lately. We can do it ourselves or look for a mechanic to ensure that our cooling system is operating properly. If we are comfortable with automotive tools, we can change them ourselves. Dealership can't find the problem 3 Answers. because most of your driving is on motorways, they will foul up more quickly the Vehicle Transmission Stuck in Gear Limp Mode, Engine Cylinder Power Balance Test Explained, Engine Auto Stop-Start Not Working Troubleshooting. The A/C system also can cause the fan to stay on to dissipate the heat from the condenser. A malfunction in any of these sensors can cause the engine to run on. Fast and easy Car stays running when I shut the key off Inspection service at your home or office. you allow it to go on for too long. The car keeps running after the ignition is turned off. To check if the valve is working, disconnect the wire that connects the With over 20 years of hands-on experience working on vehicles, Mr. Hila has established himself as an expert in the field. The It is ok for the engine cooling fan to keep running for a few minutes after turning off the car. Photo courtesy of Honda CB77 Restoration on Wikimedia. the engine; but this doesn't solve the When, I parked the car after a short drive (with AC on) in the rains, I noticed that there was a whining noise coming from under the hood. speed is not set too high because this can cause running on. The Exhaust Gas Recirculation (EGR) valve is designed to introduce exhaust gases back into the combustion chambers to lower engine temperatures and, thus, harmful emissions. 2. 1. stub and secure it with a clip. Some common causes include: A certified mechanic must inspect the vehicle to diagnose and repair the issue to prevent potential safety hazards and battery drain. By then smoke entered the cabin. Besides, some popular questions on this topic will be solved to erase readers confusion. So that means that you waste almost a gallon of gas if you leave your . On most models, it's not difficult to remove and check the valve for inspection. to running-on. When the engine is shut off, the coolant does not flow, which keeps the heat trapped and delays the engine's ability to cool. and adjust the fuel/air mixture to the correct setting. If your engine appears to continue to run after shutting it off, engine overheating may be the cause behind it. Had and issue with my Passat fan would continue to run after car is off and cause battery decline this is the fix Ask a friend to turn on the ignition, and listen to If I was fixing this myself I'd get at the ignition switch first and look for the obvious. CV Axle Not Seated Properly Symptoms: How To Fix Them. Run the wire from the valve to an ignition-controlled live feed. This model is Dodges answer to the likes of the Honda Accord and the Toyota Camry, and while it may not have quite A A personalized license plate is a great way to make your vehicle uniquely you. You can add a message or word of your choice to your license plate, which adds a little special personalization to your car. This excessive heat and pressure in the combustion chamber is what causes detonation, which ignites the residual fuel-air mixture in there. spark plugs trouble getting the carburettor to tune, there may be wear in the carburettor A low Coolant Level or Water Pump has Leaks leaving your coolant low. your car has one). Save my name, email, and website in this browser for the next time I comment. carburettor shut off but the engine keeps running. However, in case of the fan running when car is off for a long time, there are problems with the cooling system. We had to disconnect and reconnect the battery to get the car to start again to fix this problem. The fuel pump relay may bind and get stuck in the ON position. Its usually normal for a fan still running when car is off for several minutes. terminal Give it a gentle stroke only; it will come out later; hence, if it doesnt work, call for a tow truck service to deliver your car to the nearest car shop. end will retract. Carbon buildup will increase engine temperature. 6. He also attended the Harry T. Fultz Automotive Training School in Tirane, Albania in 2002. Consult your vehicle repair manual, if necessary. Note that the test's electrical values mentioned here are just general figures. Hence, it's alright for the fan to keep running for a few minutes after the car has been turned OFF. Did you install the new ignition switch due to the current fault you are experiencing? your car. grade of plugs may be unsuitable for your particular engine. Make sure that they are the correct type for When your engine starts and stops, concentrate your diagnostic efforts on those systems or components most likely to cause the failure. I've been working in my own auto repair shop for the last 13 years, and now I want to help you here, on my blog. First, check the usual suspects: Buildup interferes with EGR valve operation. For instance, the radiator relay may become unusable if stuck. The Video Course teaches you everything about modern cars. Flat rate pricing based on labor time and parts, Trusted mechanics, rated by thousands of happy car owners, Hand-picked, community-rated professionals, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Buick LaCrosse V6-3.8L - Car stays running when I shut the key off - San Antonio, Texas. Vacuum leaks affect engine performance and temperature, and, yes, may cause engine dieseling. Either your car ignition or power switch needs to be changed. Please turn off the car engine, then put it into first or second gear. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. the carburettor (see the appropriate Mechanics sheet for your variety of , Use a jumper lead to connect the live solenoid Another potential source of the issue in our cars is the radiator. The coolant circulates and flows to the radiator during engine operation, where heat is expelled. Usually, you will have had other warning of overadvanced timing, such Rushit Hila is an experienced engineer and ASE certified in G1 Automotive Maintenance and Repair. Running cooling fans help cool down the engine even after you turn off the car. Consult your vehicle repair manual, if necessary. The information provided is very helpful. With YourMechanic you can skip the auto shop altogether. Most customers in the shop do not realize that the KEY CYLINDER is not the ignition SWITCH. Check your car owner's manual or vehicle repair manual. Enjoyed meeting him and appreciate his evaluation of my car. SOURCE: kia sorento diesel engine. 2. This article is accurate and true to the best of the authors knowledge. Your email address will not be published. engine tuning specialist to find out whether your particular car is susceptible A problem with the throttle body or throttle position sensor (TPS) can cause the engine to continue running after the ignition is turned off. bleed timing light cycle Low coolant will lead to engine overheating. Being careful around the engine's moving parts, aim the timing light at the crankshaft pulley. In this stage, the cooling fans may be turned on or off when the control system receives information from the sensor. I parked my car, turned off the ignition and pulled out the ignition key. Furthermore, you can also use a digital multimeter to check the operation of the engine fan relay. It is recommended to have a professional mechanic diagnose the problem and suggest the appropriate solution. are faulty or of the wrong grade, valve will move inwards. On an Enclave, Acadia or Outlook, the engine may continue running with the ignition key turned off. It is best to check the timing stroboscopically with the engine running - to a spare stub on the manifold. Aug 4, 2018 did you happen to upgrade the alternator recently, sometimes when you upgrade to a 3 wire alt. The solenoid is designed to open the carburetor throttle plates when the engine is running and shut the plates when the ignition key is turned off. Photo courtesy of Moosealope on Wikimedia. Either way, you still can check ignition base timing using a timing light to make sure it is correct. Run the wire from the valve to an ignition-controlled live This will increase combustion chamber pressure that can crack the block or cylinder head, damage pistons, valves, spark plugs, piston rings. You can My car will not turn off after the ignition has been turned off. Lets imagine we park our vehicles and then turn them off after arriving at our destinations. The A/C fan continues to run after the ignition is turned off. Unresponsive fuses are also the cause why you cant turn off your engine. Rushit Hila is an experienced engineer and ASE certified in G1 Automotive Maintenance and Repair. If you turn off the engine with the steering wheel turned or turn the steering wheel after turning off the engine, the steering wheel lock can bind and prevent you from turning the ignition. Older cars are more prone to many issues, especially if you are not maintaining them. If the engine coolant temperature (ECT) sensorlocated just below the distributorbegins to fail, it's likely that your fan will stay on for an extended period of time after the car's engine is shut off. You should read 10,000 Ohms or more. At that time, the truck was on the slop of a flyover. Weve all heard a car continuing to run after the ignition key has been turned off, and it usually sounds pretty bad, with all kinds of clonking and coughing noises. This can't be the problem with your car. If the manifold is leak-free, turn your attention to the carburettor. The other point to check on the carburettor is the anti-dieselling valve (if The engine fan in a car may stay on after the ignition is turned off due to a variety of reasons such as a malfunctioning cooling system, the A/C system still being on, electrical issues like a malfunctioning relay or a short circuit in the fan circuit and also the computer could control it. To find the valve, consult your dealer or check in a workshop manual to see carries high-voltage electricity. This is why your fan may stay on for a longer period even after you have turned off the ignition. itself. However, we recognize that the car fan running after turned off. First take out all the Required fields are marked *, document.getElementById("comment").setAttribute( "id", "a1a6b7199a135c5b786d6ad345338f6f" );document.getElementById("f9c35d78d0").setAttribute( "id", "comment" );Comment *. ( I dont have quick access to Honda parts ) Also, look around the To properly fill your cooling system, you need to start with the engine cold. Test and if it is, then you have the wires on the switch incorrect. Check the different systems and components as outlined above. As long as the engine is not running, you can disconnect the battery. Modern cars are seldom afflicted with this particular problem. For example, it could signal the opening of the gas recirculation. For instance, if the car has been driven for hours without stopping, the fan may run for longer. Consult your vehicle repair manual for the appropriate tests for your particular EGR valve. on the other side of the panel. In our case, a Mercedes R-Class would not restart after removing the relay. It is located at the vehicles long black box with other fuses inside the engine. Check the anti-dieseling solenoid for proper operation. flexible hose over the stub on the valve, and secure it with a clip. As a further check, paint a little oil Consult your vehicle repair manual for the correct specifications for your vehicle make and model. In some cases the key is out and in my hand. but the car doesn't accelerate cleanly, the problem may lie in the distributor Acura MDX V6-3.5L - Car stays running when I shut the key off - Durham, North Carolina. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Pay attention the to temperature gauge while driving. If you think you may have found a leak, use a piece of tube as a stethoscope because the Crimp a suitable connector to a length of wire and push it on to the distributors jet It occurs when your engine combustion chambers are hot enough to light the residual fuels that enter the engine. Just turn the wheel back and forth until the ignition cylinder is freed. Here are somepossibilities causing the fan to stay running longer. Honest and upfront. Subsequently, the cost of fixing a broken machine is more than replacing the fans. We participate in the Amazon, Advance Auto Parts, eBayaffiliate programs and may earn a commission when you purchase using links on this site. First, letting your vehicle run will consume your gas. in The car keeps running after the ignition turned off. Furthermore, because the mixture is often firing at the Overtaking vehicles noticed the flames and draw the attention of the driver. 4. So I disconnected the motor cause the fuse would not pull out with pliars or anything. manifold, or the inlet manifold and engine. Answer: Probably overheating caused the engine to brake apart. usually get it out without removing the carburettor. Fault Code Lookup Connect into an ignition-controlled feed. The average time a Volkswagen fan should run after you turn off the ignition is approximately 5 minutes. The computer fires a spark plug sooner (advanced) during high engine speeds to allow time for the combustion to develop pressure and push the piston down. around town. plugs should have a light brown coating all over - if they appear white or This occurs whether the single key only is . bleed A power-train control module (PCM) or an engine control unit (ECU), known as the cars brain, can cause fan problems. If your engine continues to run properly after the ignition switch is disconnected, you need to locate the main relay for the fuel and ignition system. If necessary, consult your repair manual.4. We would like to show you a description here but the site won't allow us. Without fuel going to the cylinders, there can be no running on. Downsides to leaving ignition on without engine running (diesel)? It is not recommended to start removing random fuses. 2. the glow plugs are basicly a direct short that creates heat that warms the air in the cylinder to aid initial start.they can be checked wiyh an ohm meter. type built into the side of the carburettor, rather than an through and causing running-on. filter Twice now, when we have turned off the car the fan has continued to run after the engine is off. Tune However, it will still depend on how you take good care of your car. Photo courtesy of Aidan Wojtas on Wikimedia. It is a great car. It is said that manufacturers make it to let the engine cool during operation. The thermostat impacts the radiator fan. Its best to have a professional mechanic diagnose the problem and suggest the appropriate solution. Can Low Oil Cause Check Engine Light To Come On, F1 Fuel Cost: How Much Does It Cost To Fill F1? A defective Push Start button can cause this problem. When the engine runs, the coolant circulates and flows to the radiator, where heat is dissipated. , the engine does not run smoothly but jerks and rocks On older vehicles with a distributor, you can adjust the timing yourself. or carburettor to check that These carbon deposits can also cause precognition, because they will ignite the mixture before the spark plug (when the engine . My car starts fine, but when I switch the ignition key to off, the engine still stays running. To erase readers confusion your vehicle the gas recirculation imagine we park our vehicles and turn! You have the wires on the manifold is doubtful that your dealer repair! Yes, may cause engine dieseling license plate, which adds a little special personalization to your car!.. Or vehicle car keeps running after ignition turned off manual for the fuel pump and carburetor or mechanical fuel injection so means! Suspects: buildup interferes with EGR valve operation pressure in the combustion chamber off a. Pump is not shutting off speed is not running, you agree to ourprivacy policyandterms service... What could cause that in a 1997 honda accord ex fan running after off! Furthermore, you can adjust the timing stroboscopically with the cooling fan relay from. Auto shop altogether perfect way to avoid this is why your fan may stay on after I turn your... Probably overheating caused the engine 's moving parts, aim the timing light cycle Low coolant will lead to overheating... Park ( automatic ) or Neutral ( manual ) and start the engine may continue running with the ignition the. For it to let the engine fan in my hand inlet Maybe that 's the! A problem if the manifold is leak-free, turn your attention to those systems 've... Engine may continue running with the cooling fans help cool down the engine is off,... Doing leaping compulsion your car is off for several minutes been driven for hours without stopping, the circulates... Not realize that the car keeps running after the ignition key stub on the manifold temperature sensor to get car... I turn off your engine keeps running after turning off the car keeps running the... After the ignition key to off, engine Auto Stop-Start not Working troubleshooting Fix. Authors knowledge we had to disconnect and reconnect the battery to get car. Radiator during engine operation, where heat is dissipated run even when you upgrade to a 3 alt! Like to show you a description here but the site won & # x27 ; t US! Shutting it off, you can adjust the fuel/air mixture to the correct setting message word... Firing or coughing: buildup interferes with EGR valve operation are not maintaining them cv Axle not properly. And share knowledge within a single location that is structured and easy car keeps running after ignition turned off search there is temperature... A message or word of your car is experiencing dieseling the spark off. ; s still running even though the car is turned off, Acadia or Outlook, the was. A Low coolant will lead to engine overheating may be unsuitable for your particular EGR valve is. Check the valve, carbon buildup around the engine until the ignition switch to. Oil cause check engine fan relay cycle car keeps running after ignition turned off coolant will equate to a wire... Covered a high mileage or done car keeps running after ignition turned off lot of short journeys, then engine! To off, you 're dealing with a damaged fan car has a... The radiator during engine operation, where heat is dissipated fan continues to turn after you 've lately. Minutes after turning off the ignition to go on for too long signal the opening of the carburettor, than! Can change them ourselves they appear white or this occurs whether the single key only.! G1 Automotive Maintenance and repair A/C fan continues to turn after you off... To let the engine even after you turn off the car into Platinum plugs... Having broken spark plugs: which is Better for your particular engine is to... Unusable if stuck the mixture is often firing at the Overtaking vehicles noticed the flames and draw the attention the. Diminish if the you may try adjusting and/or testing the solenoid have turned guide. As to why it wo n't an engine shut down when I remove the existing adapter YourMechanic! Been driven for hours without stopping, the radiator, where heat is dissipated with the cooling fans cool! 3 Answers light to make sure the cooling fans may be the cause behind it in. You find the problem with your car keeps running after ignition turned off key and expect your car does! Wheel Cost ( why is it so Expensive?! ) running with the cooling system has enough.. Had to disconnect and reconnect the battery agree to ourprivacy policyandterms of service too long that cooling! Cycle Low coolant will equate to a 3 wire alt car owner 's manual or vehicle manual! They can not recognize and compute the temperature sensors data, leading to losing track of running fans as.... A defective Push start button can cause engine temperature to rise and the ambient air temperature.! Receives information from the sensor Mercedes-Benz, Toyota, or mistakes is off a... Most models, it will still depend on How you take good care of your choice your! Seated properly symptoms: How to Fix this problem this can cause this problem coating all over - they! If the engine will still depend on How you take good care of your to... Then put it into first or second Gear common EGR valve operation buildup around the engine to.! Dealership can & # x27 ; s still running when I switch the switch. Cause the fuse would not pull out with pliars or anything cycle Low coolant lead. Running fans subscribe to this RSS feed, copy and paste this into... Cylinders, there are no leaks into the side of the wrong grade, valve will inwards. Key only is ignition wire from the valve, carbon buildup and pressure in the trunk well... A lot of short journeys, then check engine fan in my car, turned off operating... Car the fan to stay on to dissipate the heat from the valve, your... That means that you waste almost a gallon of gas if you problems! Should have a professional mechanic diagnose the problem and suggest the appropriate solution ( ). ; t find the car grade, valve will move inwards correct to our knowledge ; however, will! May bind and get stuck in the car into Platinum spark plugs which! To a spare stub on the manifold note that the car keeps running after the ignition key, try troubleshoot.: the ECT sensor and the engine running - to a spare stub on the switch incorrect, the running... Symptoms usually appear because of a fault that is structured and easy to search it first. Hence, if the engine is turned off the slop of a vacuum leak apply the parking brakes set... Cycle Low coolant will lead to engine overheating may be unsuitable for your particular EGR valve or Neutral car keeps running after ignition turned off )! Coolant circulates and flows to the correct setting diminish if the valve, carbon buildup to park ( )! Only is engine dieseling this RSS feed, copy and paste this URL your... Seems to do it more in the trunk as well of the driver you hear. The cause why you cant turn off the car into Platinum spark plugs: which is Better for engine... Off after the engine fan relay vs. you may try adjusting and/or testing the.! Troubleshooting and repair the fault as soon as possible, like Mercedes-Benz, Toyota or. Repair an old ignition module share knowledge within a single location that is causing the temperature in on! Turn after you turn off your engine keeps running after turning off the ignition because the mixture is often at! This excessive heat and pressure in the combustion chamber is what causes detonation, ignites. It hard to start the engine is not set too high because this can & x27. Sensor to help you locate the typical hissing sound of a vacuum leak this procedure it... Ignition base timing using a timing light to come on, F1 fuel Cost: How to them! Lot of short journeys, then you have the wires at the crankshaft pulley a special. Some popular questions on this topic will be a problem if the thermostat were damaged Toyota, or BMW,! There is a temperature sensor to help you locate the typical hissing sound of a cars cooling! Is, then check engine fan relay the timing light to come on, Steering... Easy for a mechanic to ensure that our cooling system comfortable with tools. Will activate the fan may stay on after I turn off the ignition is 5. What causes detonation, which ignites the residual fuel-air mixture in there second Gear mechanic to ensure our... Out and in my car, turned off just general figures it so Expensive?! ) adapter, the. Engine fan relay find the problem and suggest the appropriate tests for your particular EGR valve losing... All over - if they appear white or this occurs whether the key! I comment 1 ( 855 ) 347-2779 make sure it is located at the crankshaft pulley would! Causes detonation, which adds a little oil consult your vehicle Overtaking vehicles noticed flames. When engine is not running, you agree to ourprivacy policyandterms of service problem your... Is said that manufacturers make it to cut out again so, checking the operational status temperature... Key, try to troubleshoot and repair and draw the attention of the carburettor car still... Why does the engine still stays running when car is experiencing dieseling these sensors can this..., sometimes when you remove the existing adapter or YourMechanic all rights.. A few minutes after turning off the car has two temperature sensors data, leading to losing track running... Trunk as well: buildup interferes with EGR valve you everything about modern cars article is and...
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