TL* THE CONTACT OWNS A 2008 MERCURY SABLE. THE CONTACT STATED THAT WHILE TRYING TO ACCELERATE ON AN INCLINE WHILE AT A STOP SIGN, THE VEHICLE CONTINUED TO ROLL BACKWARD. THE CONTACT STATED THAT THE TORQUE CONVERTER ENGAGED AND THE VEHICLE STALLED, CAUSING THE POWER STEERING TO ALSO FAIL. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS WHERE THEY ADVISED HIM THAT THEY WERE UNABLE TO DIAGNOSE THE …
2008 Mercury Sable powertrain problems
moderate 10 complaints filed with NHTSA · avg repair $2,500
Complaints
10
Recalls
0
Crashes
0
Avg fix
$2,500
What owners are reporting 6 most recent
CAR WOULD JERK GOING INTERSTATE SPEED OF 70MPH. FELT LIKE IT WAS GOING INTO NEUTRAL AND BACK IN TO GEAR. DID THIS ABOUT FOUR TIMES AND I MEAN IT IS HARD, WILL SCARE YOU TO DEATH IF YOUR IN THE CAR. AFTER IT DID THIS ABOUT FOUR TIME OVER AN HOUR, THE TRACTION CONTROL AND SERVICE LIGHT CAME ON AND STAYED ON THE REST OF THE TRIP. THIS IS A USED CAR I JUST BOUGHT, SO IM NOT SURE IF IT WILL CONTINU…
TL* THE CONTACT OWNS A 2008 MERCURY SABLE. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE WOULD SUDDENLY HESITATE TO ACCELERATE. THE CONTACT INDICATED THAT THE FAILURE OCCURRED ON MULTIPLE OCCASIONS. THE CAUSE OF THE FAILURE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 55,000.
TL* THE CONTACT OWNS A 2008 MERCURY SABLE. THE CONTACT STATED THAT WHEN STARTING HIS VEHICLE IN COLDER WEATHER, IT WOULD JUMP OR LUNGE FROM FIRST TO SECOND GEAR WITHOUT ANY WARNING. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO DIAGNOSE THE FAILURE. THE MANUFACTURER WAS CONTACTED AND THEY ADVISED HIM THEY WOULD LOOK INTO THE MATTER FURTHER. THE FAILURE MILEAGE WAS A…
TRANSMISSION INTERMITTENTLY WOULD STAY IN 5TH GEAR AND NOT SHIFT -- LIMP HOME MODE. DEALERSHIP REPLACED OUTPUT SHAFT SENSOR AND TURBINE SENSOR, AND THIS RESOLVED THE PROBLEM. *TR
TL* THE CONTACT OWNS A 2008 MERCURY SABLE. THE CONTACT STATED THAT THE VEHICLE JERKED WHILE DRIVING 35 MPH, THE VEHICLE WAS TAKEN TO A MECHANIC WHERE A DIAGNOSTIC WAS PERFORMED, WHICH LOCATED THE FAILURE AT THE CONTINUOUS VARIABLE TRANSMISSION. THE VEHICLE WAS REPAIRED AND THE TRANSMISSION WAS REBUILT. THE FAILURE AND CURRENT MILEAGE WAS 52,850.
Common questions
How serious is the powertrain problem on the 2008 Mercury Sable?
It's a documented issue but not catastrophic. 10 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain 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 $2,500 for powertrain 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 powertrain?
No active recalls currently cover powertrain 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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