ENGINE KNOCK

2003 Cadillac DTS

Tiny

RKUEHL

November, 5, 2009 AT 1:30 PM

Engine Mechanical problem
2003 Cadillac DTS V8 Two Wheel Drive Automatic 66000 miles

CHANGED MY OWN OIL CAR WAS RUNNING FINE BEFORE OIL CHANGE. FILLED IT UP LET IDLE TO CHECK FOR LEAAKS AFTER SEVERAL MINUTES STARTED KNOCKING. OIL WAS FULL HAD PUT 5/30 OIL IN CAHANGED IT AGAIN PUT IN 40 WT. STILL KNOCKING. NO DEALER IN TOWN MY MECHANIC SAYS HAVE TO PULL ENGINE TO CHECK. HELP

1 Answer

Tiny

Docfixit

November, 5, 2009 AT 2:54 PM

Was filter changed? If yes replace filter with AC Delco

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