Once again this can cause the check engine light to come on.
Can moisture cause check engine light to come on.
The engine sounds fine transmission shifts normally no smoke etc.
Then when you least expect it it ll go off in the middle of the night because a leaf from.
In general five common malfunctions can cause the check engine light to come on and some of them are simple to fix yourself.
This electricity was supposed to be going to a spark plug and since it didn t the engine will misfire slightly meaning one of the spark plugs didn t spark enough.
Some vehicles have a check fuel cap warning or a service engine soon light that may come on for the same reason.
Obviously the engine compartment must have gotten really wet.
In fact according to many professional mechanics a warning light can be caused by a minor electrical glitch.
There s a good chance the check engine light will disappear promptly or after a short period of time.
It makes sure no fuel vapor emits from the fuel chamber and pollute the air.
Some vehicle models including the honda cr v have a separate fuel cap warning indicator on the dash.
Often tightening the cap is enough but the fuel cap might need to be replaced if the seal is broken.
Turn off the car retighten the gas cap wait a few seconds and start the car again.
A cooling system concern can also illuminate the check engine light or set off your check gauges light.
They prevent water or any trash to go into the fuel tank via the filler neck.
Still anytime a cel illuminates on your dashboard it is something that should be taken seriously.
With your engine off check your spark plug wires for tiny cracks or holes especially around the ends of the wires.
Additionally the gas cap is the part of your vehicle s evaporative emission system.
It can drain the battery trigger the check engine light or even prevent the vehicle from starting.
Either way if the issue is a loose gas cap even after fixing it you may need to drive for about 50 to 100 miles 80 to 160 km before the check engine light resets.
Goranh it may sound obvious but a loose faulty gas cap can actually set the check engine light on.
If they look shabby you should replace them.
While it s often assumed that the check engine light cel is an indication of a major mechanical issue this isn t always the case.
That being said there can be several reasons behind check engine light due to the gas cap failure.
If you haven t tightened the gas cap properly or many times cross thread the cap this can allow air or moisture into the system which sets off the sensor.
