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ebap990 ebap990 is offline
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Join Date: Apr 2013
Car: BMW 335xi
Default OFHG Replacement-- Wierd result - 04-30-2017, 12:40 PM

I just replaced my oil filter housing gasket with just a little over 100,000 miles on the clock.

Everything seems to have gone back together well. Restarted fine, no leaks.

But as soon as I pulled out of my driveway it went into limp mode and threw 2A87 and 3100 codes.

Any ideas on why that might be? Occam's razor says it is the result of something I did during the replacement, but I'm open to any suggestions.
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Velocity26 Velocity26 is offline
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Join Date: Dec 2015
Car: 2010 335I
Default 04-30-2017, 01:12 PM

I think the first one is a Vanos code ... did you accidentally disconnect the connectors on the front of the block (just below the OFHG area)?
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