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Old 12-20-2008, 02:46 AM
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86560SEL 86560SEL is offline
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Join Date: Jan 2003
Location: east Tennessee (southeast USA)
Posts: 3,015
Quote:
Originally Posted by johnathan1 View Post
Does your car have the small black box with a red LED and a button on the frewall near the battery? If you hold down the button for 4-6 seconds, the LED light will flash the fault code(s). At least that's how my 89' 300SEL worked. My CEL would come on intermittently while driving, the problem ended up being a bad Air Mass Meter potentiometer.

I will look on Sunday to see if it has that. 88-89 should be identical, but since yours was a California car and mine is a Florida car, it may be different in that aspect? I will look though. Thanks!
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