E60 535i (N54) knocking noise from engine
08-27-2014, 04:13 AM
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My Ride: 07 E60
Ewww......that does not sound well.
Whatever the cause it sounds deep. Most likely part of the reciprocating parts of the engine, ie crankshaft or pistons. Could be top end also meaning valvetrain.
Whatever..... you may have an oil pressure failure occurring.
Sounds like teardown time to see if it can be saved.
Whatever the cause it sounds deep. Most likely part of the reciprocating parts of the engine, ie crankshaft or pistons. Could be top end also meaning valvetrain.
Whatever..... you may have an oil pressure failure occurring.
Sounds like teardown time to see if it can be saved.
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