I have a 92 toyota Camry I would like to knw y the check engine light truns on and off any1 knw Y?
The computer is getting an intermittant signal from one of the sensors. Most auto parts stores will tell which one(s). It will be stored in the memory if the light isn't on. But your car is a pre OBDll system and you will have to go to a shop that has a code reader for the car. Maybe a dealer unless you know as shop specializing in Toyotas.
ive got nothing on pro mechanic Davey but like my famalies Nissan Pathfinder and GMC Jimmy they check engine light runs on all the time because the gas cap is put back on improper. weve been told that several times. so you can check that minor thing if you wanted too.
