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Old 02-29-2012, 08:27 AM
Ed Cheung Ed Cheung is offline
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Location: Hong Kong
 
Join Date: Aug 2011
Posts: 338
Mein Auto: E39
Properly misfiring causing carbon buildup on the valve stem, I would try some cheap fix first, like injector cleaner, throttle cleaner first and see how it goes.
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96 528i AT w/steptronic. => 97 540i w/ steptronic. =>steptronic deleted, 6MT installed.
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