There could be one hundred & one possibilities... that's why you have to plug in a scanner & pull the code or codes. The problem is emissions related... meaning the car is polluting more than it should.
Fix the cause of the light coming on and the light will reset itself within a few drive cycles.
The oxygen sensor is one of many things that could turn the check engine light on.The oxygen sensor is one of many things that could turn the check engine light on.
my check engine light stays on and the o/d light blinks....what could this mean?
No, but something that could cause uneven idle could cause the check engine light to turn on.No, but something that could cause uneven idle could cause the check engine light to turn on.
Yes. Your Check Engine light or Service Engine Soon light.
95 s10 blazer has a miss and check engine light does not come on and exhaust smells gassy what could it be
It is one of hundreds of things that could turn the check engine light on.
It could cause the check engine light to come on with a code concerning cooling system/thermostat performance.It could cause the check engine light to come on with a code concerning cooling system/thermostat performance.
If a knock sensor was bad, the check engine light would be illuminated and the code(s) set would indicate so.
It could.It could.
If the check engine light is on, use a code scanner to find out why.
There are many reasons for that check engine light. You could go to dealership. Or you could simply disconnect battery and reconnect after 3 minutes.