2003 subaru legacy engine knock. what is the likely source. 180000 miles
Engine stalled when i pulled into driveway and applied the brakes. it did restart but there is
loud knocking sound now. i suspect a rod but could it be a stuck valve or bad lifters. not
smoking or misfiring.
Time to rip into the engine or replace. Hard to tell what the issue is where I sit.
Sounds like a rod bearing. Doubtfull it's a lifter or valve.
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