The Used Car Index

2009 Mercury Mountaineer problems

NHTSA lists 6 complaints for the 2009 Mercury Mountaineer, 0 of them mention a crash and 0 mention a fire. 0 complaints mention an injury, with 0 injuries and 0 deaths reported.

Data build 2026-10-09.

NHTSA lists this vehicle as MERCURY MOUNTAINEER.

At a glance

Complaints
6
With crash
0
With fire
0
With injury (complaints)
0
Injuries
0
Deaths
0
Recalls
0
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
Unavailable
Investigations
0
Open investigations
0
Manufacturer communications
17

Complaints per 100k sold unavailable. No sales source is available for this record.

Where the complaints are

Top systems
SystemComplaintsShare of this vehicle's complaints
SEATS233.3%
STEERING233.3%
ELECTRICAL SYSTEM116.7%
SERVICE BRAKES116.7%
UNKNOWN OR OTHER116.7%
VEHICLE SPEED CONTROL116.7%
Top subsystems
SystemSubsystemComplaints
ELECTRICAL SYSTEMIGNITION1

One complaint can name several systems, so shares can add to more than 100 percent.

Model-generated complaint tags: This model year has not been tagged.

Recalls

See new recalls and investigations this week.

0 recalls.

Investigations

0 investigations; 0 open.

Manufacturer communications

17 manufacturer communications.

Communications by system
SystemCount
EQUIPMENT7
ENGINE2
ENGINE AND ENGINE COOLING2
POWER TRAIN2
SERVICE BRAKES2
STRUCTURE2
ELECTRICAL SYSTEM1
FUEL SYSTEM, GASOLINE1

10254138

Date: 2024-04-24. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.

All accessory stick-on keyless entry keypads come with a wallet card containing the master code. If the accessory keypad was factory installed, this card will be placed in the glove box and should be handed to the vehicle s owner during initial delivery. Unlike the integrated (wired) factory keypad,

10155551

Date: 2019-02-07. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.

Some 2000 and newer Ford, Lincoln and Mercury vehicles equipped with aluminum body panels may exhibit corrosion concerns appearing as bubbled and/or peeling paint with or without accompanying white dust. Panel replacement is recommended. Follow the Service Procedure steps to correct the condition

10156863

Date: 2019-02-07. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT, STRUCTURE.

Some 2000 and newer Ford, Lincoln and Mercury vehicles equipped with aluminum body panels may exhibit corrosion concerns appearing as bubbled and/or peeling paint with or without accompanying white dust. Panel replacement is recommended. Follow the Service Procedure steps to correct the condition

10148819

Date: 2018-10-02. Type: Service Bulletin/Repair Instructions. Systems: STEERING.

This SKU is a front upper ball joint. The Customer communication requested return of unsold inventory to inspect for ball studs with excessive rotational friction in the ball joint assembly. Excessive friction in the ball joint assembly may cause a perceptible increase in steering effort.

10143079

Date: 2018-06-01. Type: Service Bulletin/Repair Instructions. Systems: ENGINE, EQUIPMENT.

Various vehicles equipped with a 4.6L, 5.4L, 6.8L modular 3 valve engine built on or before 8-Jan-2016 may exhibit symptoms that may include upper end engine noise, rough running, misfire and/or engine damage. If diagnosis leads to only camshaft/camshaft roller follower(s) requiring replacement, rep

10137113

Date: 2018-03-30. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.

Replacing the original equipment SYNC/Navigation system with either an aftermarket SYNC/Navigation kit or modifying original SYNC/Navigation parts to provide additional features is not recommended nor supported on any Ford, Mercury or Lincoln vehicle. Only approved Genuine Ford accessories or origin

10138524

Date: 2018-01-10. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.

The Accessory (Wireless) Keyless Entry Keypad can only be used with vehicles that are factory built with Remote Keyless Entry (RKE). The master code for the Accessory (Wireless) Keyless Entry Keypad can be retrieved from FMCDealer - Parts and Service - Parts Product Line Information - Keys/Entry Dev

10140323

Date: 2018-01-10. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.

The Accessory (Wireless) Keyless Entry Keypad can only be used with vehicles that are factory built with Remote Keyless Entry (RKE). The master code for the Accessory (Wireless) Keyless Entry Keypad can be retrieved from FMCDealer - Parts and Service - Parts Product Line Information - Keys/Entry Dev

10099463

Date: 2017-03-14. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.

2009-2017 VEHICLES EQUIPPED WITH A 6R80, 6R100, 6R140 AUTOMATIC TRANSMISSION HAVE AN UPDATED MAIN CONTROL VALVE BODY OVERHAUL PROCEDURE. REFER TO WORKSHOP MANUAL (WSM), SECTION 307-01 FOR MAIN CONTROL VALVE BODY (7A100) OVERHAUL PROCEDURES. NOT ALL VALVE BODIES REQUIRE REPLACEMENT. INSPECT THE VALVE

10095184

Date: 2017-01-24. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.

REPLACING THE ORIGINAL EQUIPMENT SYNC/NAVIGATION SYSTEM WITH EITHER AN AFTERMARKET SYNC/NAVIGATION KIT OR MODIFYING ORIGINAL SYNC/NAVIGATION PARTS TO PROVIDE ADDITIONAL FEATURES IS NOT RECOMMENDED NOR SUPPORTED ON ANY FORD, MERCURY OR LINCOLN VEHICLE. ONLY APPROVED GENUINE FORD ACCESSORIES OR ORIGIN

Notes on this record

  • Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
  • System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
  • Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
  • A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
MOUNTAINEER6

Same model, other years

All model years | All Mercury models

Other Mercury models, 2009

Sources

Get this record as JSON

The free rate-limited demo needs no key.

curl "https://api.theusedcarindex.com/v1/demo/vehicle_risk?make=Mercury&model=Mountaineer&year=2009"

Paid endpoint: https://api.theusedcarindex.com/v1/vehicle_risk. MCP endpoint: https://api.theusedcarindex.com/mcp.