10.0
really awful- Typical Repair Cost:
- No data
- Average Mileage:
- 150,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- weld nut to sprocket (1 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2001 330 problem yet. Be the first!
A D V E R T I S E M E N T S
This issue has been seen on many BMW i6 engines.
The oil pump sprocket nut backs off, then there is no oil pressure, and the result is complete engine failure. I had to replace the engine. Before installing the new engine I welded the nut to the sprocket to stop it happening to the replacement engine.
- Alex M., Asheville, NC, US