91 Olds Ciera used 4 quarts oil driving 40 mile trip. Leaking front area bottom of engine. Where is it coming from?
check the location of the oil filter, it might be loose.
How are we going to be able to determine where the leak is with no pictures or no other information. Get someone to check to see if the oil filter is tight, leaking or double gasketed. A leak that serious should be very easy to find.
Yes do what Tom said,also the Iron Duke was known for breaking head bolts causing a bad leak.oil/coolant.
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