SOURCE: 2002 saturn sl1 idle too high
Can be but also check and make sure there are NO vacuum leaks or broken vacuum hoses anywhere on intake. I would also suggest if engine light is on is to take this vehicle to an AUTO ZONE they will check by computer for this problem and let you know for FREE. When you get the code I would be more than glad to help you further. Don't guess you may be wasting money and time. Good luck and thanks for using FIX YA
SOURCE: high idle
Clean the Idle Air Control Valve. It's on the throttle body below the Throttle Position Sensor. Worked for me! Good luck.
SOURCE: 2002 SATURN SC1 IDLE JUST STARTED BEING TOO LOW
change the TPS also check the air idle control valve
SOURCE: I HAVE A 2003 SATURN
On your vehicle when the Check engine light comes on and a code is store, the driver can retrieve the codes themselves with the onboard diagnostics. Put the key in the on position and watch for the light.The light will blink in a code .FOR EXAMPLE:
If the light blinks 4 flashes then a pause then 3 flashes then .......yep code 43. Easy enough.
Oh yea, by the way A bad intake manifold gasket would be a constant problem which would cause a vacuum leak. ( That's if it effected engine performance) A vacuum leak would be sensed at the Oxygen sensor as a lean condition. Code 44
Try the codes yourself
http://www.troublecodes.net/saturn/
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