Car Problem Reports
BMW 740iL Valve Cover, Intake Manifold, PCV Plate Oil Leaks
BMW 740iL Problem
Average Mileage: 131,275 mi (13,300 mi - 256,000 mi)
Visitor, 1998 BMW 740iL
oil leak from engine
Visitor, 2001 BMW 740iL
I've had this happen to mine and it's yet to be resolved.
Visitor, 2001 BMW 740iL, 108,000 mi
Small oil leak. No engine light. Runs fine.
Visitor, 2001 BMW 740iL, 136,000 mi
valve cover gaskets replaced twice so far, about 65000 and 136000
Visitor, 1996 BMW 740iL
Leaky valve cover gaskets.I had them replaced and they started leaking again around 15,000 to 20,000 miles.
Visitor, 2001 BMW 740iL, 71,000 mi
Replaced valve cover gaskets, front main, and oil pan gasket.
Yesterday I parked my 2001 740il BWM in my drive way. About 30 minutes later, I went out to pull my car into the garage. That’s when I saw the oil spot on my drive way and oil spots going into my garage. The oil is leaking from somewhere in the engine department. It looks like it’s coming from the middle of the engine department closer to the driver side pass the front tire. Can someone help me with a diagnosis and how to fix it!
Visitor, 1996 BMW 740iL, 144,000 mi
Oil leak from valves contaminated the spark plugs causing rough idle, and difficult starting. Replace valve cover gaskets, spark plugs and spark plug cord sets