Having problems with your Chevrolet Lumina ?
Ran my 1997 chevy lumina ls through flooded water...still runs but idles real high without even touching the accelerater and the temp runs high and have to shut it off let cool down before starting again..please help what could be the problem
If your electrical wires got wet, it could cause all kinds of problems. You could have a bad idle control sensor or the idle may need adjusted. The electrical wires probably need time to dry out, if it hasn't been long ago. A bad map sensor can make the car idle high. Do you have a check engine light on now? If so, you need to get it scanned at Autozone for codes. Does the car die?
Repair Help & Product Troubleshooting for Chevrolet Lumina
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