0
Would the check engine light come on if a belt needs to be changed?
Wiki User
∙ 14y ago
yes if your car or truck has a schuled matience program in its onboard computer,or from belt not being tight enough.tighten your belt.then disconnect the battery neg. then cut the lights on in the car to drain the rest of the juice left in the car.that will reset the check engine light in most cars,if light comes on agin get codes from engine and check and clean sensors
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Why would the check engine light come on when you changed your tail light?
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
Do your check engine light stays on after you charge your battery?
i just changed my batterys out on my truck now my check engine light is on?
Why does the check engine light still come on after the gasket was changed?
Did you reset the light? I don't know what gasket you changed, but undoubtedly that was not the problem. The check engine light comes on when there is a problem with the emissions system.
On a 2004 Grand Prix would a check engine light come on if coolant needs to be changedsince it has not been changed in 127k miles?
Your check engine light will not come on because your coolant needs to be changed. The only way to be totally sure why it is on you should get it checked with a computer at a dealer or service station. The check engine light may come on if it is over heating because there is no coolant in it but not if it just has to be changed.
What if the check engine light is on after you have changed all the sensors?
Then you may want to have a mechanic check it out.
Why would check engine light stay on after crankshaft sensor is changed when code said crankshaft sensor is bad?
Check to see if the wiring is damaged.
2003 gmc Yukon check engine light comes on what could be the problem?
changed battery engine light stays on
You have changed the gas cap and engine light still on?
There are hundreds of things that can couse a check engine light. You need to have it checked for codes.
Why would the cam sensor turn on check engine light?
That is what the check engine light is for. It informs you of a failure.
Will check engine light go off after I drive awhile since it came on after the battery was changed?
Replacing the battery should not have triggered the check engine light. The check engine light comes on when there is a problem with the emission system. Saying that, I would drive it for a while to see if the light does go out. If the light does not go out have the ECU scanned to retrieve the trouble code. Then use this code to diagnose the problem.
Why does the check engine light still come on even after you changed the O2 sensor and reset the check engine light on a 1996 Lexus ES300?
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
2000 Chrysler cirrus what would make the check engine light flash?
A flashing check engine light is an indication of a severe engine misfire.
