Most common 2005 Mercury Sable problems
Share of the 83 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Mercury Sable complaints by model year
Best Sable years: 2009, 2004, 2008. Years to avoid: 2000, 2001, 2002, 1995, 1996. Compare all years →
NHTSA defect investigations
Federal safety investigators have looked into 2 possible defects involving the 2005 Mercury Sable:
Stuck throttle
Preliminary Evaluation (PE)12-005 was opened to investigate allegations of speed control cables detaching from the throttle body and subsequently interfering with the throttle closing fully to the idle position in model year (MY) 2005 and 2006 Ford Taurus vehicles.The speed control cable, throttle body attachment arm (?nail head?) for the speed control cable, cable mounting bracket and cable routing for the MY 2005…
Engine stalling ffv
On October 11, 2006, public citizen petitioned odi to investigate reports of engine stalls caused by e85 fuel in certain model year (my) 2003 - 2005 Ford taurus flex-fuel vehicles (ffv). Odi's review of the petition and other available data found a low stall rate attributable to e-85 fueling and that the main concerns,prolonged engine start and rough idle during cold engine startup at winter temperatures, were…
What 2005 Mercury Sable owners say
Speed control & acceleration all 38 →
Im owner of Mercury Sable 2005 only 79000 miles..The car problem speed control idle over 2200 so high when stop red light have to brake pedal to slow the vehicle down, and the vehicle failed to accelerrate..
Purchased vehicle from a private seller 10 days prior to incident. Seller informed me they had replaced throttle body sensor to fix unintended acceleration issues. Drove vehicle home on 4/10/22 with one incident on highway where I attempted to slow vehicle after reaching approx 70mph, and vehicle seemed to jolt/shudder as if unable to brake smoothly. Did not drive again til 4/18/22: I attempted to drive vehicle to tire shop to have new tires installed. After backing out of driveway, I accelerated quickly to approx. 25mph. Acceleration continued past 25mph despite me letting off the gas pedal. I hit the brakes and felt the acceleration continuing to push against them, causing the car to jolt/shake with the application of the brakes. I slowed to a stop at a nearby traffic light, where the engine continued to rev at approx. 2000rpm. …
Transmission & drivetrain all 26 →
This 2005 Mercury Sable (ls premium) just fell out of gear as I was on the road. Totally out of the blue with no warning whatsoever. I know now the transmission must be replaced for upwards of $1800.00. This car has just 30,000 miles on it. I find it completely unacceptable for a mildly driven car, owned by an elderly woman, should fail so badly after only 30,000 miles. This seems to be a common occurrence with this particular transmission also involving the Ford taurus and the windstar...which I understand was recalled. This particular transmission is known to fail prematurely and without notice. This is an accident waiting to happen and I hope this is taken seriously. This is a defect that is way too common in these models and I will be looking into legal recourse against any and all involved. Please check into this unfortunate public safety hazard. Thank-you.
While traveling down the interstate 90 highway southbound on 10 June, 2016 the vehicle suddenly and without warning lost forward motion power and the RPM level of the car shot up suddenly. The vehicle rolled to a stop on the side of the highway while still running, but there was no vehicle movement provided in any of the automatic transmission gears, including reverse. The vehicle was towed to a local repair shop in spooner, wi where a repair bill estimate of $3-$4K was provided.....rebuild current or replace with remanufactured.
Brakes
Tl* the contact owns a 2005 Mercury Sable. While driving various speeds, the brake pedal was depressed, but the vehicle failed to stop as the rpms increased. The contact stated that the failure would occur occasionally. The vehicle was taken to a dealer, but the failure could not be duplicated. The contact mentioned that the failure occurred prior to purchasing the vehicle. The contact requested that the dealer repair the vehicle before the sale was finalized, but the issue persisted. The contact was unaware of the repairs. The manufacturer was notified of the failure. The failure mileage was approximately 80,000.
Purchase vehicle used in June of 2015, one repair after another. Owned 1yr and here are repairs that we have had to do: drain plug replaced, trans filter, additive & fluid, re-built transmission, fluid, replace rear brake shoes, replace valve cover gasket, oil pan gasket, EGR sensor. Cost incurred $3,275.20 way more than any car should have in one year! Anybody going to reimburse these expenses?
2005 Mercury Sable engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.0L 6-cyl | 4-speed automatic | FWD | 18 / 25 / 20 |
EPA ratings. Class: Midsize car.
Frequently asked questions
Is the 2005 Mercury Sable a good car?
Based on 83 owner complaints filed with NHTSA, the 2005 Sable rates better than average: 72% fewer complaints than a typical year of the Sable at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2005 Mercury Sable?
The speed control & acceleration — 38 complaints, 46% of all complaints for this model year, most often about accelerator pedal. Next are the transmission & drivetrain (26) and brakes (8).
How many recalls does the 2005 Mercury Sable have?
NHTSA lists no recalls for the 2005 Mercury Sable. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Mercury Sable?
The best years by complaints, compared at the same age, are 2009, 2004 and 2008. Years to avoid or approach with caution: 2000, 2001, 2002, 1995 and 1996. See the full Mercury Sable years comparison.
At what mileage do 2005 Mercury Sable problems happen?
The median mileage reported in complaints is about 80,000 miles; 18% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.