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i ap2 quarts
thelight on and yes
ok more than likely the engine was too low on oil and has lost oil pressure and thats why the light is onthe noise you are hearing is more than likely a crank rod or main bearing that was damaged from low oil in the enginethe drive belt should be removed and start it up if that noise is still there and the oil is filled up now then the engine will need to be rebuilt or replaced im sorry to saybut an engine knock is a sign a crank bearing has failed