Questions & Answers for: BMW X5 Series engine timming

which octane is best? I just purchased a great running 1991 BMW 535i. Is is best for this engine to have a 93 octane gasoline or can it work well with an 89? Are there possiblities of creating ...

overheating problem You did not say what model/year, but with an engine with an aluminum head ANY overheating could cause a head gasket failure, and putting water in the radiator without know how to ...

timming chain symptom bmw timming chain symptom A broken timing chain will allow the engine to turn over at a high rate but not start. I would have it looked at by a professional

timming belt broken car wont start no commpression MAKE SURE ENGINE IS NOT A "ZERO CLEARANCE" IF DRIVING WHILE IT BROKE YOU MAY HAVE SERIOUS ENGINE DAMAGE.** IF NOT A ZERO CLEARANCE...REPLACE TIMING ...