Jayne Bell Columbus, Ohio - 1986 Oldsmobile Cutlass
An engine question. She's losing oil, but can't find an obvious leak. Needs to add 1 quart every 200 miles. Tom and Ray say she's probably burning it, and only real fix is to rebuild the engine. She can try a different oil--20 W50 may help, or one of the many fine additives. Also check to make sure there's no leak at oil pressure switch.