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Old 02-09-2020, 03:58 PM   #10
Scooby Newbie
Member#: 506759
Join Date: Sep 2019
Location: Cary, IL
2009 WRX


Originally Posted by Trob View Post
1. The grounds need to be on. The passenger side hooks tho the exhaust heat shield. You can run with out this one. I do with Agency Power headers. The driver side you need hooked to the head. With out this one. You will throw codes for crank position sensor, and cam position sensor.

2. Your oil pan by the picture looks dented. It should be flat.

Weird I was told that the car needs to have at least both those grounds to run properly. I have a cyl 3 misfire issue under boost and I was told to fix the grounds first then see from there. If they donít fix my issue I was told to check the compression which I really hope is in check.
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