Knocking noise
Hello, I was driving the car moderately hard. Nothing over 6.5k RPMs. Got a drivetrain malfunction light. Pulled over, turned the car off, and when it started again no light. Now the engine is knocking. No check engine light though. What do you think it could be?
2015 F80 106k miles
Update: got towed home. Needed to turn it on to get it in neutral. When I got home the knocking was not there. However, now it gave me the drivetrain malfunction. It was sputtering like a misfire. Towing it to the shop tomorrow. Thank you for all your advice.
Update: pulled the codes
- PO52B- camshaft position timing over retarded bank 1.
- PO300- random misfire detected.
- PO306- cylinder six misfire detected.
- PO304- cylinder four misfire detected
I did have a low engine oil light about a month ago. I did add a quart and did not have a low engine light after that.
I did do my coils and plugs about two months ago. It was my first time. And on Saturday I did add E 85 for my stage 1 93 octane map from Bootmod.
There’s an indep shop in town that I’ll be towing it in to soon. I would appreciate any more education on this thank you.