One problem related to check engine light on has been reported for the 2001 Lincoln LS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Lincoln LS based on all problems reported for the 2001 LS.
The contact owns 2001 Lincoln Ls. The contact stated that the check engine warning light was illuminated and the vehicle was taken to the dealer for inspection. The dealer replaced the spark plugs and the failure seemed to be remedied however, the vehicle then began to backfire and drive abnormally rough. In addition, the engine would exhibit abnormal noises and an overpowering oil odor. The vehicle was taken back to the dealer where the contact was informed that the head gasket and coil springs would need replacing. The failure mileage was 105,000 and the current mileage was 108,000.