MINI Cooper Forum banner
1 - 10 of 10 Posts

·
Registered
2009 Mini Cooper base R57 convertible, N12 engine, 6-speed manual trans
Joined
·
16 Posts
Normal oil pump whine. Oil pump puts out full pressure for first few seconds at startup then regulates. Assuming non-turbo n12 engine.
 
1 - 10 of 10 Posts
Top