BMW X5: Disc Wheels (Rims)

 Removing And Installing/Replacing Left Exhaust Camshaft (N62/N62TU)

(cylinder bank 5 to 8) Necessary preliminary tasks: Remove servomotor for left eccentric shaft. Remove ignition coils on cylinder bank 5 to 8. Remove left cylinder head cover. Remove spark plugs on cylinder bank 5 to 8. Remove left inlet and exhaust adjustment units. Remove slide rail (1).

 Compression Testing

In order for an engine to run smoothly and efficiently, the combustion chamber must be free of leakage. An engine with low compression in one or more cylinders is inefficient and will run rough or lack in performance. Low compression may or may not cause the MIL to illuminate. Low compression ca