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      01-15-2018, 02:21 PM   #4
Makoa6
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Drives: 2007 BMW 335i E90 MT6spd 4door
Join Date: Dec 2013
Location: Hawaii Kauai

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for anyone who has similar problems... here is what I found out so far. after changing all these parts above and not solving my problem. I ordered a timing tool kit and took off valve cover to check rockers, and timing. It turns out that my car spun the timing chain sprocket on the crankshaft hub. I have a manual transmission MT6 speed. I read that sometimes when downshifting into low of a gear, this could happen. turns out the timing chain sprocket to the hub isn't keyed in or anything. I just removed the intake manifold to check if valves were bent or ok. it looks ok. So, since I am this far, I am going to order a walnut blasting tool kit and clean all cylinders before I put back together. I have never done this before nor all that I have done so far. thanks to everyone who helped me so far. I really appreciate it. I am learning as I go.
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