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      07-10-2019, 04:37 PM   #18
Pladi
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Drives: 2011 335i xdrive
Join Date: Nov 2017
Location: Waterloo, ON Canada

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Quote:
Originally Posted by weehe126 View Post
If you have a bad injector your idle would be terrible. If you really think it is an injector pull your spark plugs and see if any of them are black.
The techron cleaned everything in there nothing will look black
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