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Old 09-13-2012, 04:30 PM   #1
pbeam27
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Join Date: Jun 2008
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Location: Rockdale GA
What I Drive: 2002 Black SVT

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Engine Stumble

I drive an 02 SVT. At idle my car stumbles or skips a beat sometimes, and when taking off in first it stumbles a little. I hooked up my diablo scanner and read some data. At idle Fuel rail pressure is 39, fuel pressure is 30 I believe, STFT fluctuates between -1% to 2%. Does anyone have an idea what could be the problem? Certain data I should look at? Any help would be appreciated.


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