MercuryMountaineer2007Overview/mercury/mountaineer/2007/base/

2007 Mercury Mountaineer

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2007 Mountaineer.

Body SUV

The 2007 Mercury Mountaineer is an SUV that requires five quarts of 5W‑30 API‑rated oil. It accumulated 81 total owner complaints, with power‑train issues representing the primary concern and a single recall noted. In the broader 1996‑2010 complaint history, the 2007 model falls near the lower end of the spectrum, markedly less problematic than the 390 complaints recorded in 2002 yet still above the three complaints observed in the earliest year.

Model year201020092008200720062005200420032002

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity5.0 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque100 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 65 · 650 CCA battery. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 65 · 650 CCAOEM · verified
Tire sizeP245-65R17OEM · verified

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 5.0 qt of 5W-30 API engine oil, SYNTHETIC · 75W-140 · GL-5 in the differential, DOT 3 brake fluid. Torque lug nuts to 100 ft-lbs, the oil drain plug to 19.0 ft-lbs. The firing order is 1-3-7-2-6-5-4-8. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity11.2
Brake FluidDOT 3
Differential Gear OilSYNTHETIC · 75W-140 · GL-5
Differential Gear Oil Capacity3.6 Pints, rear
Engine Oil5W-30 · API
Engine Oil Capacity5.0 qt
Engine Oil5W-20 · API

Engine torques

Intake Manifold to Engine Bolts7.4 ft-lbs
Exhaust Manifold to Cylinder Head Bolts16 ft-lbs
Intake Manifold to Engine Bolts7.4 ft-lbs
Exhaust Manifold to Cylinder Head Bolts18 ft-lbs
Engine Oil Pan Drain Plug17.0-22.0 ft-lbs
Engine Oil Pan Drain Plug19.0 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs14 ft-lbs

Chassis torques

Lug Nuts100 ft-lbs
Transfer Case Fill Plug15.0 ft-lbs
Transfer Case Drain Plug9.0 if equipped with drain plug ft-lbs

Ignition

Cylinder Firing Order1-4-2-5-3-6
Cylinder Firing Order1-3-7-2-6-5-4-8
Spark Plug ManufacturerMotorcraft
Spark Plug Gap0.040-0.050 in
Spark Plug Torque25.0 ft-lbs
Ignition Timing10

Battery & A/C

RefrigerantR134a
Refrigerant CapacityLess auxiliary A/C, 1.94. With auxiliary A/C, 2.94. lbs
Oil GroupPAG
Oil Type46
Oil CapacityLess auxiliary A/C, 9.00. With auxiliary A/C, 16.00. oz
Standard BCI Group Number65
Standard BCI Cranking Performance650 cca
Standard BCI Group Number65

Service checks

Pressure Test20 psi
Radiator Cap Pressure Relief18-22 psi
Thermostat Opening Temperature194-201 °F
Key ON Engine OFF (KOEO)30-40
RPM30-40 @ Idle rpm
Key ON Engine OFF (KOEO)30-40
RPM30-40 @ Idle rpm
Key ON Engine OFF (KOEO)35-45

Brakes

Torque Caliper to Bracket24 ft-lbs / 53 ft-lbs
Torque to Knuckle122 ft-lbs
Minimum Pad ThicknessFront: 0.118; Rear: 0.118 in
Minimum Pad ThicknessFront: 0.118; Rear: 0.118 in
Rotor Minimum Machining0.45 in / 1.145 in
Rotor Discard at or Under0.43 in / 1.122 in

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
115 ft. lbs., Step 2: 9015 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
133 ft. lbs., step 2: 85 degrees SOHC33 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
189 ft. lbs., step 2: loosen one turn 37 ft. lbs. step 3: 9089 ft. lbs
Cylinder Head — tightening sequence 3 stages
126 ft. lbs.26 ft. lbs
290 degrees90 degrees
390 degrees90 degrees
Engine Flywheel Bolts — tightening sequence 1 stages
110 ft. lbs., Step 2: 5210 ft. lbs
Main Bearings — tightening sequence 1 stages
125 ft. lbs., Step 2: 67-7525 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 5,000 mi; spark plugs every 100,000 mi; coolant every 50,000 mi. The big-interval services (every 50,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 5,000 miAccessory Drive Belt (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 15,000 miBrake System (inspect) · Cabin Air Filter (replace) · Driveshaft U-Joint (inspect) · Engine Coolant System Hoses (inspect) · Steering Linkage (lubricate) · Steering System (inspect)
Every 30,000 miEngine Air Filter Element (replace) · Exhaust System (Complete) (inspect) · Fuel Filter (replace) · Temperature Controlled Seat Air Filter (replace)
Every 50,000 miEngine Coolant System (drain, flush & refill)
At 100,000 miEngine Coolant System (drain, flush & refill)
Every 100,000 miPCV Valve (replace) · Spark Plugs (replace)
At 150,000 miDrive Axle Assembly (drain & refill) · Drive Belt (replace) · Transfer Case Assembly (drain & refill) · Transmission Fluid & Filter (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 2007 Mercury Mountaineer sits toward the lower end of a generation that saw a decline in complaints from the peak of 390 in 2002 to 81 in 2007. Recalls dropped steadily from 7 in 2002 to just 1 that year, and investigations remained minimal, indicating a relatively stable safety record. Power Train and Seats each account for 15 of the 81 complaints, a modest share compared with earlier years where complaints were more evenly distributed. The 2007 model had only 3 crash‑related complaints and no fire reports, the best figures in the decade. Overall, the 2007 year represents a comparatively clean period in the Mountaineer’s history, making it a reasonable choice for a used‑vehicle buyer.

1
Open recalls
NHTSA campaigns
22
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
81
Owner complaints
3 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 81 complaints on record, top 8 components.

Power Train15
Seats15
Electrical System,Seats7
Engine4
Vehicle Speed Control4
Seat Belts2
Unknown Or Other2
Electrical System2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

07E104000Visibility:Glass, Side/RearReported 11/12/2007

CERTAIN CURVED TEMPERED REPLACEMENT GLASS MANUFACTURED BY HANGZHOU SAFETY GLASS LTD AND SUPPLIED TO SAFELITE BY AUTO TEMP INC., IDENTIFIED AS DOT-430, AND SOLD FOR USE ON CERTAIN DOMESTIC AND FOREIGN VEHICLES MAY NOT… Remedy: SAFELITE WILL NOTIFY ITS RETAIL CUSTOMERS AND REPLACE THE GLASS FREE OF CHARGE. RETAIL CUSTOMERS CAN CONTACT SAFELITE TOLL FREE AT 1-888-843-2906. SAFELITE WILL NOTIFY ITS…

Technical service bulletins NHTSA · verified

Showing 5 of 22 bulletins on record with NHTSA.

BulletinDateComponentSummary
SSM 519092023-09-07Power TrainWhen performing any transmission fluid changes or topoffs involving MERCON SP, MERCON LV…
TSB 19-20262019-02-07StructureSome 2000 and newer Ford, Lincoln and Mercury vehicles equipped with aluminum body panels…
TSB 19-20262019-02-07StructureSome 2000 and newer Ford, Lincoln and Mercury vehicles equipped with aluminum body panels…
DOR-S3J9G-112018-10-02SteeringThis SKU is a front upper ball joint. The Customer communication requested return of…
SSM 473312018-06-01EngineVarious vehicles equipped with a 4.6L, 5.4L, 6.8L modular 3 valve engine built on or…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Mountaineer. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2007 Mountaineer take?

5.0 qt of 5W-30 API MEETING FORD SPECIFICATION WSS-M2C946-A, per the factory manual.

Does the 2007 Mountaineer have open recalls?

NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.