BMW X5: Engine (N62TU V8)

 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

 Radiator, Expansion Tank

CHECKING COOLING SYSTEM FOR WATER LEAKS Special tools required: 17 0 101 17 0 100 TESTER 17 0 113 17 0 100 TESTER 17 0 114 17 0 100 TESTER WARNING: Danger of scalding! Only perform this work after engine has cooled down. Checking pressure drop in cooling system: Open cap on coolant expansion ta