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      03-23-2012, 09:17 AM   #153
robc1976
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Drives: E90 335i
Join Date: Mar 2012
Location: Illinois

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Quote:
Originally Posted by Tzu View Post
My idle stumbles have gotten considerably worse after new plugs. Previously, it would only raise RPMs after every 5th or so drive. Now it does it on every startup or after a short drive. Injectors are coded correctly.

I'm going to try cleaning the coil where it contacts the plug head, and I'm beginning to think 17ft.lbs is too much to torque these. Just a theory though. Correct me if I'm wrong, but wasnt there an idle adaptation value in INPA somewhere? I havnt found it yet because my version is still in German.
Makes sense, I did the throttle reset and unplugged my battery for 1 hr and the stumble is gone? This could just be the 1X it didn't do it though. I am still getting long starts after my HPFP was installed so it is going back today.
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