The 2003 Ions had a problem with the ignition switch in cold weather. The oils in the switch would thicken causing the ignition to fail to make proper contact. This would trigger the anti theft system and lock you out for a few minutes.
2004 Saturn ION 2.2 L. Ecotec Auto
Motor started missing, then it died, cranked but would not run. Did not think timing chain or BCM bad. Replaced plugs would not run, replaced ignition module, would not run, replaced coil pack, would not run. It fired good to the plugs. Finaly replaced Knock sensor located behind starter. Fixed Car and it Runs Better Than Ever. Aloways diconnect Negative Battery Terminal when working with electrical parts. Starter had to be removed to replace Knocker Sensor. After Battery rehooked back up it takes awhile for PCM to fuction 100 percent.
Could be alarm...
Take a look here askville.amazon.com/service-engine-light-wrong-saturn-Vue-2003/AnswerViewer.do?requestId=3645084
In the trunk by the right tail light.
I replace engine but now it wont start.
fill the coolant reserve and the light should go out
Theft alarm/ chipped key system malfunction.Theft alarm/ chipped key system malfunction.
2003 Saturn Ion clunking when breaking
A loose wire to the alarm, either power or ground, an inline fuse may be blown, or the unit itself could have malfunctioned
The ABS light is on because there is a problem with the system. Until the problem is fixed the light will remain on. Once the problem is fixed the light will reset itself.
remove 2003 Saturn vue radio
YES IT CAN SO GET IT FIXED
How do you check the transmission fluid on a 2003 Saturn vue