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Why does the check engine light come on when I get gas then go off after driving the car for a few days?
Basically if the check engine light goes off it means the fault is not permanent and not consistent. The fault came and after so many cycles the PCM said there's a problem and it lit up the check engine lite. After so many cycles of the fault correcting itself the PCM then stopped the light from being on. Nevertheless the PCM always usually records this fault in its history of faults for retrieval later on via a scanner
== I have heard that sometimes if the gas cap is not on tightly, or the door to the gas cap is not completely closed, that the check engine light may come on. Perhaps it settles after a few days after going over a few bumps.
What else can I help you with?
What causes check engine light to come on after driving?
The Check Engine light comes on when the ECU detects a problem with the emissions system. Seek professional help.
What wrong with your 93 Ford Taurus sho the check engine light come on after driving awhile?
Check your sensors.
Does the check engine light come on because your gas is halfway full?
No, the check engine light does not come on because your gas is half way full. The check engine light will come on if there is a problem with the engine.
Check engine light won't come on?
If an check engine light does not come on it is a good thing. When your check engine light comes on, it means you need service done on your vehicle.
Will the check engine light come on if you take the seats out of a 2005 Hyundai elantra?
No the check engine light will not come on
Why would a 1995 ford escort have its check engine light come on when driving on the freeway or for long periods of time?
Try checking the gas cap. if it is not tight, the engine light tends to come on at random times
Will the check engine light come on with no oil in the car?
No, the check engine light has nothing to do with the oil level in the vehicle. The check engine light will come on when there is a problem with the emission system. The red oil warning light will come on if your vehicle is low on oil.
Is it possible to hit a pot hole while driving so hard that the check engine and brake lights come on without reason as in there is no need to actually check the brakes or the engine?
Anytime the check engine light or brake light comes on you should have it checked for safety reasons.
1994 Nissan Pathfinder engine check light come on when you break then it come off when you start driving again what might be the problem?
Check your brake fluid level, probably low,.............
Would light come on if problem with catalytic converter?
If it has a downstream O2 sensor the check engine light will come on but if it does not the light may not come out. In most instances it will set the check engine light.
Check engine light will not come on?
95 s10 blazer has a miss and check engine light does not come on and exhaust smells gassy what could it be
How do you turn off the service engine soon light on a 05 altima?
AnswerTake the negative battery cable off for about 5-10 min and the check engine light should reset. Make sure the problem is fixed that caused the check engine light to come on, are it will just come back on after driving a couple of times.and fart in your in face!
