Check engine light on and off - BMW Forum - BimmerWerkz.com
3-Series (E21, E30) Chat relating to the BMW 3-Series from 1975-1983 and 1984-1991 line. Specific models: BMW 315, BMW 316, BMW 318, BMW 318i, BMW 320/4, BMW 320i, BMW 320/6, BMW 323i, BMW 320i. E30 Family models include: BMW 325e, BMW 325i, BMW 325is, BMW 325ix.

 
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#1 (permalink) Old 04-23-2009, 03:21 PM
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Check engine light on and off

my check engine light keeps coming on and when i ease off the gas it stays on but if i quickly take my foot off the gas it goes off..... Anyone have any ideas as to what this could be?



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#2 (permalink) Old 04-23-2009, 04:18 PM
OMFG another one!?
 
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witeshark is just really nice witeshark is just really nice witeshark is just really nice witeshark is just really nice witeshark is just really nice
Is the alternator belt tight? Maybe there is a moment of low voltage between throttle setting and the idle by pass taking over that you kinda skip when you lift off quickly.

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#3 (permalink) Old 04-23-2009, 07:55 PM
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boy, these 1.8 3 series sound like a hand full...what's up with that?
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#4 (permalink) Old 04-24-2009, 01:57 AM
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i'll try tightening my belt and see if it does anything.



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