Car problem reports
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Repairpal verified 1990 Oldsmobile Cutlass Cruiser problems
Fuel injectors can short-circuit electrically causing a rougher than normal idle and reduced performance.
Timing gears may wear causing a mild to severe knocking noise from the front of the engine. Replacement of the timing gears is necessary.
Our technicians highly recommend that the engine coolant be replaced every 30,000 miles.