2002 Saturn Sl "check engine light code" Questions

...check engine" light is part of your car's so-called onboard diagnostics (OBD) system. If the check-engine light comes on, here are some tips on what you should do: Look for a serious problem that ...

Check Engine Soon light has come on. How do I check for codes? Take the car to an autozone and they can read the trouble codes stored in the computer. If you do not want to go to autozone, take the ...

...Check engine" light. Originally the "Check engine" light was dedicated to an emission system fault. Now manufactures use it for a variety of abnormalities. To know what the "check engine" light means ...

...check engine light is on and i have aloud noise when down shifting into second the noise isnt everytime and it just started today not long after i noticed the check engine light. worn or damage mesh ...

check engine soon. What does it mean? The engine control module (ECM) monitors several emission system sensors. One or more sensors is sending a signal that is not within the preset parameters set for

check engine light on no codes use code scan tool check your engine and turn off the light.

check engine light have vehicle scanned for trouble code sum auto stores such as auto zone /advanced auto do this for free trouble code[s] gives u a starting point Need to determine the code, easiest ...

engine light When you get an engine check light, your computer has set an error code.  You can take it to most auto parts stores to get that code read (for free) and what the code means.

check engine light coming on means you have one or more error codes in the powertrain control module(PCM). these will need to be scanned or read with an OBDII code reader to determine what the problem

...check engine light is on. The 02 Sensor doesn't work. Could the faulty sensor be the reason why my check engine light is on?? Yes if the O2 sensor is faulty it will turn the check engine light on. ...