View Single Post
      09-11-2023, 08:51 AM   #1
larryfly
New Member
5
Rep
20
Posts

Drives: e91
Join Date: Jun 2023
Location: NYC

iTrader: (0)

Money Shifted my e91 (Help)

Money Shifted my E91 N52 going from 3rd to 4th, but instead, went into second at higher RPMS. I do believe I heard a weird noise under the hood and the engine lost power. When I coasted into a gas station I pulled the engine cap off and a small amount of white smoke was coming out of the top. The car has 125k miles on it and was running perfectly until I made this mistake. Towed it to my shop and currently have the valve cover off the engine. I have two codes right now:

P0370: Timing Reference High Resolution Signal A
P0016: Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A

I tested the pressure on all cylinders and I am getting over 100 on all of them. The chain is still tight and in place with no broken guides. I have tested both camshaft sensors on the front of the engine and they are functioning correctly. I still need to test the crankshaft sensor. I am doing a leak down test tomorrow.

Last edited by larryfly; 09-14-2023 at 01:33 PM.. Reason: Added more details
Appreciate 0