My 2002 525i (127,500 miles) recently started emitting blue exhaust smoke on start up only. Noticing a small oil leak from the engine. I would like to know likely scenario's so the local mechanic just doesn't start swapping parts.
A compression test won't show any problems with pipe stem seals, as the valves are connected during compression. If it's blue smoke it can only be down to heating oil. Our experience in Help In Essays service with expert authors from the USA We help all the clients who come to us get help in essays.