Quote:
Originally Posted by CMYACHTIE
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Quote:
Originally Posted by E90dima
Still running good with the mercon sp at 115k miles. Seriously feels like new. I think it's safe to say, it's okay fluid for the zf 6h19
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Castrol for me, 4 years later still going strong.
http://www.e90post.com/forums/showthread.php?t=367729
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If no codes are being thrown use Chevron Techron fuel injector cleaner (concentrate). It solves rpm fluctuating upon cold start-up. Also, for most BMW problems start off by scanning your car with the Peake Research Tool. It contains the actual BMW codes. If you want to register a newly installed battery for free (just buy a $10 cable) and google/download BMWLogger