Car Engine Still Running When Turned Off

The reason behind this could be faulty temperature sensors or some issue with the cooling fan or ECU unit. 2012 Sedan 36 DI AWD with 58k miles.

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If the idle speed is set too high which could also be caused by timing thats too advanced the momentum of the engine could keep it running for a few seconds after you turn it off.

. Your engine will continue to run even when you remove the key from the ignition because the fuel pump is not shutting off. Without fuel going to the cylinders there can be no running on. It is a strange problem to have a car that wont turn off when you remove the key from the ignition or press the Engine Stop button.

If your car engine keeps running after you have removed the key from the ignition. As for the cooling fan Ive never run it hard enough yet to have the fan stay on after shutdown. Remove the fuse for the fuel pump or the relay.

Only show this user. The nav screen goes down gauges turn off etc but the motor is still on. If your cooling fan runs for over 10 minutes after turning off the engine you may have a problem that needs to be fixed.

After about 2 -. Dieseling or engine run-on is a condition that can occur in spark-plug-ignited gasoline powered internal combustion engines whereby the engine keeps running for a short period after being turned off due to the engine kicking back upon shutdown drawing fuel through the carburetor into the engine and igniting it. I listen to it for about 10 seconds and the fan still running.

This in turn cuts off the fuel supply to the pump and the engine stops. Yesterday when I turned off the engine the key already out I heard the fan is still running. Joined Jun 6 2008.

Have the idle speed and the operating temperature checked Carlos. In fact engine heat can increase when you first shut them off since water pump is no longer circulating coolant as hot coolant expands from the heads and into the radiator the cooling fans need to run to bring that temp down. Pull the wire should be brown off the solenoid when it wont turn off.

11 Jul 26 2008. If you push the accelerator nothing happens. Sometimes when the car is turned off key removed the car keeps on going although the rev counter is at zero and everything else is off even the alarm indicator comes on but the car is still idleing.

I went back in to the car and started the engine and turned off. 2021 Mazda CX-30 Turbo Premium Poly Metal Gray Two 3s and Two MX-5s down ND1 and ND2. This is the third time this week where after I turn the knob to off the engine stays running.

Furthermore because the mixture is often firing at the wrong point in the cycle the engine does not run smoothly but jerks and rocks badly on its mountings and sometimes backfires. If it does not stop running your feedback problem is coming from something other that the alternator. Carburetors however will continue to supply fuel as long as the engine is turning over.

When the engine is turned off the coolant doesnt circulate and the heat stays trapped therefore prolonging the engine from cooling. I replicated the conditions a couple of times and the problem remained. Locate the fuse boxes on your car.

ETCS SW USN RET. There is small electrically operated valve near the fuel pump which will close when the electrical supply to it is switched off. Engine temp rises not seen on the temp gauge and if the engine is idling idle speed will bump up to c.

Running-on is when the engine continues to turn after youve switched off the ignition because the fuel air mixture is being ignited by a hot-spot in the combustion chamber. The cooling fan in your car keeps running long after the car is shut off due to a overheating or fault with the relay. Low and behold when I took my foot off the brake pedal the cars engine shut off.

They fixed water leak and i havnt had a problem since. This time I didnt hear. 1966 22 289 A code AOD AT 355 Currie Traction Lock PS PDB AC Pony deluxe interior Rally Pac Save Reply rbohm Registered Joined May 21 2006 3081 Posts 6 Aug 4 2018.

Engines are still hot when you shut them off the fans need to run to continue removing heat from the cooling system. All you have to do is to put your car key back in the ignition key hole and turn on half way on and dont turn all the way to let the starter kick in. In this article we look.

This problem is typically caused by a faulty fuel pump relay or a defective ignition switch. New models all use electronic fuel injection which shuts down when the key is switched off. Drive your car to a safe location.

2008 SLT-2 LIQUID METALLIC SILVER-19 WHEELS. Keep in mind that your car may not start again after you get it to turn off. If it shuts off the solenoid is feeding 12v and is ng thanks that sounds like an easy test.

I put on the parking brake and shifted to neutral getting ready to pop the hood and take a poke around. The DPF diesel particulate filter generates HUGE heat hence the fans both are running on high pulling air through the radiator around the engine and exiting below the firewallthats why you feel it under the body of the car. I set about changing my tires as that was what I.

The LED headlight fans stay on for a period of time after shutdown. The car continued at a running idle. My 08 acadia had the same problem take key out still runs it was a water leak like all the rest.

Faulty Temperature sensors Faulty within the ECU unit. Your car engine dies within 10 seconds. Running cooling fans help cool down the engine even after you turn off the car.

Answer 1 of 36. Determine the fuse and relay for the fuel pump. I know that the fans will typically stay on after turning thr car off but i am positive that this is the engine staying running.

If the valve is worn it will not shut and the engine keeps running even when you have removed the key. Up to 8 cash back If this is happening to your car its probably an old one with carburetors. With the ignition turned off and the car continuing to run simply remove the plug from the alternator DO NOT TRY AND REMOVE THE BATTERY POWER WIRE FROM THE POWER STUD and the car should shut off if the alternator is creating the problem.

Thats one thing I know.

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