Questions & Answers for: check engine light codes cadillac

...Engine Light ON (or Service Engine Soon Warning Light) Possible causes - Engine mechanical problems - Incorrect timing chain - Stretched timing chain - Failed camshaft actuator or actuator solenoid ...

Check Engine light is on, for almost a year now. Codes show MAF and O2 sensor, both have been replaced, still showing. Computer reprogramed at dealer, still showing. The dealer wants to "try"

...check engine light on or anything else the day before it said service engine soon had the problem with accelerating i have changed the throttle but still Have you checked for trouble codes ? Is the ...

same as a cts). If you have a check engine light on (and you should) get the codes read first as there are a few other problems that can cause throttle problems, however they are less likely the cause