Car problem reports
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Repairpal verified 2003 Lincoln LS problems
Checking and adjusting the AC compressor clutch air gap can extend the service life of the AC compressor.
Erratic engine coolant temperature or intermittent overheating can be caused by corrosion inside the water pump. The impeller may spin on the water pump shaft or the impeller may corrode. Either condition reduces coolant circulation resulting in engine overheating.
Due to age and possible damage during removal, it is recommended to replace the spark plug boots when replacing the spark plugs,
An exhaust leak may develop in front of the catalytic converter. This type of leak should be corrected as soon a possible to avoid damaging the catalytic converter.
In high dust areas, problems with the EGR system are common. The filter for the EGR solenoid may plug and cause the EGR to activate when it should not; this can cause the engine to stall. The dirty filter should be replaced to correct this concern.