OWNER OF A 2005 LINCOLN LS. CAR SHUTS DOWN AND GOES ON THROTTLE MODE AT ANY GIVEN TIME. IT SEEMS TO OCCUR AFTER A HEAVY RAIN FALL. THIS FAILURE OCCURS SEVERAL TIMES A MONTH AND BE VERY DANGEROUS TO DRIVE. TO SUPPOSEDLY CORRECT THIS ISSUE, I HAVE TAKEN IT TO A LINCOLN DEALERSHIP TO BE ROBBED BECAUSE THEY CAN NEVER FIGURE OUT THE ISSUE. PLEASE HELP! *TR
2005 Lincoln LS engine problems
moderate 14 complaints filed with NHTSA · avg repair $3,100
Complaints
14
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 4 most recent
DT: THE CONTACT STATED THE CHECK ENGINE LIGHT AND OTHER LIGHTS ILLUMINATED. THE VEHICLE WOULD NOT ACCELERATE OVER 40 MPH. THE MECHANIC RESET THE WARNING LIGHTS. BUT WAS UNABLE TO DIAGNOSE THE CAUSE OF THE PROBLEM. THE WARNING LIGHTS ILLUMINATED AGAIN. THIS TIME THE VEHICLE WOULD NOT ACCELERATE OVER 30 MPH. *AK.
TL* THE CONTACT OWNS A 2005 LINCOLN LS. THE CONTACT STATED THAT THE IGNITION COILS WERE REPLACED FREQUENTLY BEFORE 100,000 MILES. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS WHERE IT WAS STATED THE IGNITION COILS MISFIRED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BUT THE PROBLEM PERSISTED. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.
DRIVING MY 2005 LINCOLN LS DOWN THE STREET TONIGHT ALL FOUR WINDOWS WERE DOWN. I PRESSED THE BUTTON TO LET UP THE WINDOWS JUST BEFORE ENTERING THE FREEWAY. DRIVER WINDOW CAME OFF OF THE TRACK AND BACK OF THE WINDOW CONTINUED TO GO UP WHILE THE FRONT OF THE WINDOW DROPPED DOWN AND LOOKED AS IF IT WERE GOING TO FALL OUT ONTO THE FREEWAY I GOT OFF AT THE NEXT EXIT. CALL THE 1-800 NUMBER FOR LINCOLN…
Common questions
How serious is the engine problem on the 2005 Lincoln LS?
It's a documented issue but not catastrophic. 14 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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