Hey folks. Check out these weird wear marks I found today on the intercooler cover. I am wondering if the motor is shifting? Bad motor mount?
unfortunately it’s too dark to set up my gopro under hood & try to record what’s happening.

 

That if from the intercooler guide. Have you checked the nuts that hold it to the hood? I'd check that first, but if your mounts let the engine rock a lot it could be that. I replaced all my mounts because of age and not wanting to wait until it is a problem.