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Check Engine Light

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Valkerie Katie
12/3/2007 3:12:27 PM
Pops on for no reason.  This startled me the first time it happened and I ran diagnostics on it and everything came up normal.  I got to the point, that when that light comes on, I ignore it, and after an hour, it goes out.
 
Is that normal, or is it the Oxygen sensor that needs to be replaced?
Sprint97
12/4/2007 7:06:36 AM
My 02 S 430 had to have the Oxygen sensor changed and the message deleted. It never came on again.
djnevoc
1/16/2008 12:21:22 AM
What codes are you getting? If your C.E.L. Comes on it is going to have associated codes with it. Once you tell us the codes we can start somewhere.
 
NeV
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