Automobile engine inadvertently stopped running while driving at highway speed. Only indication was illumination of alternator system failure warning light and tachometer indication of zero. There was no associated shudder, lurching, or other physical indication that engine had failed. No engine service light or other indication was displayed. Vehicle transmission was placed into neutral, restart…
2009 Mercury Sable powertrain problems
moderate 3 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Complaints
3
Recalls
0
Avg fix
$2,500
When does it fail?
Of the 3 powertrain complaints filed for the 2009 Mercury Sable, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA powertrain complaint has been filed on this vehicle in over 15 years — the issue may be aging out of the active population.
What owners are reporting 3 most recent
Having driven 150 miles or so of highway driving using cruise control, stopping two times to rest, driving approx. 65 - 70 MPH. I arrived at waltham on rt. 128 where the traffic was bumper to bumper. I had to keep my foot on the brake until I was at exit 38 or 39. We travelled 5 - 15 MPH. After I was in the slow traffic for approx. 20 minutes my car started to lurch forward while gassing up and…
Automobile engine inadvertently stopped running while driving at highway speed with cruise control engaged. Only indication was illumination of alternator system failure warning light and tachometer indication of zero. There was no associated shudder, lurching, or other physical indication that engine had failed. No engine service light or other indication was displayed. Vehicle transmission…
Had powertrain trouble with your 2009 Mercury Sable?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the powertrain problem on the 2009 Mercury Sable?
It's a documented issue but not catastrophic. 3 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?
Based on the 3 complaints filed, powertrain issues most often appear around 35,609 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
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.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2009/Mercury/Sable.
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. Some links on this page are affiliate links.