LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Why when I turn the car off....

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Old Apr 27, 2006 | 12:28 PM
  #1  
Honda Hunter's Avatar
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From: Bahrain
Why when I turn the car off....

It slightly diesels (like chugs) for .3 secs?
Old Apr 27, 2006 | 12:42 PM
  #2  
Brandon94Z28's Avatar
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From: Clio,Michigan,u.s
Re: Why when I turn the car off....

maybe clogged fuel filter
Old Apr 27, 2006 | 12:59 PM
  #3  
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From: Wolcott, CT
Re: Why when I turn the car off....

unburnt fuel in the combustion chamber..... i remember your remark about the A/F being really rich.... get it tuned, and verify the A/F with a wide band o2 , the ones the dyno uses.
Old Apr 27, 2006 | 01:02 PM
  #4  
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From: Moore OK
Re: Why when I turn the car off....

Mine does too... hmm Got dyno time scheduled next week. Guess we will find out if its wayyyyy rich. (I think it is)
Old Apr 27, 2006 | 01:03 PM
  #5  
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From: Bahrain
Re: Why when I turn the car off....

That sounds about right. At idle I'm in the low to mid 13's according to the wideband. Thanks.
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