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Old 03-02-2011, 01:01 PM   #11
coupe
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If it was fine before...and now is stumbling, with same tune and boost, then I suspect something like MAF meter just dirty and needs cleaning or possibly the above suggested plugs, wires, etc...
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Old 03-02-2011, 03:09 PM   #12
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I would check the plug gap and change the fuel filter
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Old 03-02-2011, 04:08 PM   #13
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under boost
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Old 03-02-2011, 09:36 PM   #14
RedSuperRanger23
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fuel pump...
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Old 03-08-2011, 02:55 PM   #15
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Is it just stumbling or actually feel like it's cutting completely off and right back on again. If it's the latter, then it could be just a bad connection of the chip.
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Old 03-10-2011, 09:25 PM   #16
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Dude u ask for help but you provide no detailed info about the car. U r asked questions regarding the issue and u provide short responses that give us little insight to your problem.
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