Thread: Stuttering
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      01-10-2013, 09:19 PM   #10
Venom
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Drives: M2 Competition
Join Date: May 2011
Location: East Bay, CA

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2008 BMW 135i  [8.50]
Quote:
Originally Posted by Trptguy View Post
i don't know how?
Do you have access to an OBD2 scanner? There are some auto shops that read codes for free. Even if your car doesn't have a CEL light on there is a chance for a fault code.

Give us some more background on the car, mods? previous issues?

I could guess a million things, but my personal experience and reading these forums makes me think: plugs, coil-packs, etc then mod-related or possibly a bad clutch if you have a 6MT. There's a chance for bad gas which I have seen posted here, but never properly diagnosed. There is also wastegate issues on turbos but since it is gear specific that makes me doubt that.

Best of luck,
Venom
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