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BMW 3-Series (E90 E92) Forum
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Monkey wrenching gone wrong? Help! Valvetronic motor gasket replacement fail?
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03-23-2025, 01:52 PM | #1 |
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Monkey wrenching gone wrong? Help! Valvetronic motor gasket replacement fail?
Hey guys, so I thought I was getting the hang of wrenching after replacing my spark plugs, coils, and upstream o2 sensors. Went to replace my valvetronic motor gasket and now my dashboard is a Christmas tree. Im bewildered at this because I didn’t expect replacing this gasket to create such a problem for me. But before I tow this thing was hoping I could get some insight here. And bec of my wrenching results now I’m probably gonna hang it up.
For context, I followed the valvetronic motor removal process from the [FCP Euro valve cover gasket replacement video.] (15m mark) Pretty much my steps here were: + Unplug negative terminal from battery + Removed valvetronic motor harness + Removed valvetronic motor bottom bolt + Turned valvetronic motor gear clockwise until tension + Backed out valvetronic motor mounting screws (n51 engine) while simultaneously backing out (counter clockwise) valvetronic gear to release it gently. + Replaced valvetronic gasket and cleaned off oil residue on valvetronic motor + Put valvetronic motor in and turned gear clockwise to pull it in onto the eccentric shaft + Put the screws back on + Put the battery negative terminal back on + Put key in position 2. At this point I saw a brake light indicator on my dashboard which wasn’t normal but assumed the car needed to calibrate? + Pumped accelerator 10x then started it. Car had a rough start but What in the world did I do wrong here? I should also add that I am a genius and closed my trunk after taking off the battery negative terminal. So I had to remove the back seat a bit in order to get to the manual latch using a stick… |
03-23-2025, 01:59 PM | #2 | |
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Drives: 2009 E93 M3 DCT
Join Date: Dec 2017
Location: BC Canada
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03-23-2025, 05:24 PM | #3 |
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Seems like the transfer box codes are still there? These are the only ones that couldn’t clear? Is it possible that I need to register the battery again? I just checked the scanner battery and it says the charge is at 53% vs 60% yesterday morning when k had the codes come up after install.
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