Quote:
Originally Posted by acarinneed
When accelerating 92 lumina, there was a muffled sound from the engine and the rocker arms became suddenly very noisy and loud. I suspect either the oil pump went out, its drive shaft snapped, or both. Although the oil light works when I turn on the ignition, it never came on after this noise began (drove it the 2 blocks home). The dipstick shows full. Ideas? Thanks!
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Worst case... somethin broke in the valve train or the cam snapped.