Having engine shudder issues. Replaced all spark plugs and coil packs. Already had them sitting and waiting. Cylinder 1 looks to have carbon build up. Cylinder 2 buildup and scoring. Cylinder 3 was the one that had the missing spark plug tip and scoring. Cylinder 4 scoring, carbon, and what seemed to be oil. Something wet. I honestly have no idea, and would appreciate some feedback.
The engine shudder stopped after replacing coil packs and plugs.
15 Mk7 GTI, 67k miles, 57k miles tuned Unitronic stage 2 ECU/TCU.
The engine shudder stopped after replacing coil packs and plugs.
15 Mk7 GTI, 67k miles, 57k miles tuned Unitronic stage 2 ECU/TCU.