Quote:
Originally Posted by Rockmelon
sounds like the last owner did not change engine oil timely causing engine blowby. if oil is leaking into the combustion chamber, an engine overhaul may be needed to replace the piston rings. good luck
|
who said there was a last owner?
i have this X5 since new back in 2001, been religiously maintained at the proper check up intervals by dealers no less.
like i said, they already did look inside the engine and no problems were found internally with pistons, cyclinders, etc.