Problems · by component

2004 Lincoln LS engine and engine cooling problems

25 owner complaints to NHTSA about the 2004 Lincoln LS cite engine and engine cooling, 28% of all 90 complaints for this model year.

Complaints
25
28% of all complaints
Crashes
1
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the engine and engine cooling

Verbatim from NHTSA complaints, newest first
“I SHOULD HAVE DONE MY HOMEWORK PRIOR TO PURCHASING THIS CAR USED. 2 MONTHS AFTER PURCHASE, CAR STARTED SHAKING, AND JUMPING, WENT INTO LIMP HOME MODE. MECHANIC UNABLE TO REPAIR, BUT REPLACED COILS AND CAR RAN "OK" FOR ABOUT 2 WEEKS AND NOW DOES EXACT SAME THING TIMES 100. CAR STARTS, IDLES AT ABOUT 200 RPMS, SHAKES, POPS, JUMPS AND THEN DIES. MECHANIC SAID HE HAS NO IDEA WHAT TO DO EXCEPT REPLACE COILS AGAIN AND HE NOT EVEN SURE IF THAT WILL FIX THE CAR SINCE THAT IS WHAT THE CODE ON THE COMPUTER TOLD HIM TO DO IN THE 1ST PLACE. I HAVE A USED CAR THAT I HAVE MADE 2 PAYMENTS ON AND IS NOW A BEAUTIFUL, LUXURIOUS PILE OF SCRAP METAL STUCK IN A PARKING LOT WHERE IT LAST DIED. FROM WHAT ALL I HAVE READ, THERE IS NOTHING THAT CAN BE DONE WITH THIS CAR AND EVEN FORD DOESN'T KNOW HOW TO FIX IT. THIS WILL BE MY LAST FORD PRODUCT. *TR”
Owner complaint to NHTSAFiled Jan 5, 2012Engine and engine cooling, Electrical systemODI 10442542
“GOING FROM A STOP OR ACCELERATING ON THE HIGH WAY THE CAR WILL THROW A ETC CHECK ENGINE LIGHT AND WONT MOVE OVER 3-4 MILES PER HOUR. THEN GOES INTO A VERY ROUGH IDLE, UNTIL ONE TURNS OFF THE CAR AND RESTARTS THEN DRIVES FINE FOR A FEW MINS THE GOES RIGHT BACK INTO THE ETC ENGINE FAIL MODE.... VERY DANGERS IF MERGING ONTO TRAFFIC. ALMOST BEEN HIT SEVERAL TIMES CAUSE OF THE PROBLEM. *TR”
Owner complaint to NHTSAFiled Dec 3, 2011Engine and engine cooling, Electrical systemODI 10438468
“TL* THE CONTACT OWNS A 2004 LINCOLN LS. THE CONTACT STATED THAT THE CHECK ENGINE LIGHT WOULD ILLUMINATE AND THE VEHICLE WOULD EXPERIENCE DIFFICULTY ACCELERATING WHILE DRIVING AT VARIOUS SPEEDS. THE FAILURE RECURRED ON AN INTERMITTENT BASIS. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER, WHERE THE CATALYTIC CONVERTER WAS REPLACED ON TWO OCCASIONS. THE FAILURE CONTINUED TO OCCUR. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, WHERE VARIOUS UNKNOWN REPAIRS WERE PERFORMED. THE FAILURE CONTINUED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE, BUT OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 67,000. THE VIN WAS UNAVAILABLE.”
Owner complaint to NHTSAFiled Aug 30, 2011Engine and engine coolingODI 10422560
“THE CAR LOSES POWER AND GOES INTO FAIL SAFE MODE, AT 65 AND LOTS OF TRAFFIC GETTING OVER IS NOT SAFE! I'VE SPENT THOUSANDS ON NEW COILS, COMPUTER, GAS PEDAL, YOU NAME IT BUT FORD DOES NOT KNOW HOW TO FIX IT! *KB”
Owner complaint to NHTSAFiled Aug 3, 2011Engine and engine cooling, Electrical systemODI 10416930
“TL* THE CONTACT OWNS A 2004 LINCOLN LS. THE CONTACT STATED THAT WHEN DEPRESSING THE ACCELERATOR, THE VEHICLE WOULD HESITATE AND THEN JERK ABNORMALLY. IN ADDITION, THE VEHICLE WOULD PROCEED WITH LIMITED POWER AND WOULD EXHIBIT SIGNS OF STALLING ATTEMPTS. THE VEHICLE WAS TAKEN TO THE DEALER SEVERAL TIMES WHERE NUMEROUS UNKNOWN REPAIRS WERE MADE TO THE VEHICLE BUT TO NO AVAIL. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 20,000 AND THE CURRENT MILEAGE WAS 80,000.”
Owner complaint to NHTSAFiled Feb 11, 2011Engine and engine cooling, Power trainODI 10381599
“TL*THE CONTACT OWNS A 2004 LINCOLN LS. WHILE DRIVING 60 MPH THE CHECK ENGINE LIGHT ILLUMINATED AND THE VEHICLE STALLED. THE CONTACT WAS ABLE TO DRIVE ONTO THE EMERGENCY LANE AND TURN THE VEHICLE OFF. THE DEALER STATED THAT THEY COULD NOT DUPLICATE THE FAILURE. THE VEHICLE WAS TAKEN TO ANOTHER DEALER WHO STATED THAT THE COILS FAILED. THE COILS WERE REPAIRED AT THE OWNERS EXPENSE. THE FAILURE MILEAGE WAS 97,153 AND THE CURRENT MILEAGE WAS 124,000. UPDATED 10/05/10. *LJ UPDATED 10/05/10”
Owner complaint to NHTSAFiled Jul 19, 2010Engine and engine coolingODI 10344095

Showing 6 of 25 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.