Instrument Cluster:
Gauges, warning lights, and message center operation
Entertainment Systems:
Audio system, CD changer, and climate controls
Lighting:
Headlamp, interior, and turn signal controls
Driver Controls:
Windshield wipers, mirrors, power windows, locks, and steering wheel controls
Locks and Security:
Keyless entry, SecuriLock anti-theft system, and alarm
Seating and Safety Restraints:
Seat adjustment, seat belts, and child restraint installation
Airbags:
Driver, passenger, and side airbag systems with deactivation switch
Tires and Wheels:
Tire care, rotation, and inflation specifications
Fuel and Refueling:
Fuel requirements, filler cap, and capacity
Trailer Towing:
Towing capacity guidelines and trailer brake information
Roadside Emergencies:
Hazard flashers, jump starting, and tire change procedure
Starting the Vehicle:
Ignition operation and starting procedures
Scheduled Maintenance:
Factory maintenance interval charts
Fluid Checks:
Engine oil, coolant, transmission, brake, and washer fluid procedures
Fuses and Relays:
Fuse box locations, ratings, and replacement
Bulb Replacement:
Exterior and interior bulb specifications and replacement steps
Wheel and Tire Service:
Jacking points, spare tire lowering, and lug torque
Battery Service:
Jump starting and battery care
Accessories:
Operation of power liftgate equipment and roof rack
Technical Depth:
Owner-level operation, maintenance, and specification data; not a shop repair manual
Parts Information:
Part descriptions and specifications for serviceable consumables
Capacities:
Fluid capacities for oil, coolant, and fuel
Torque Specifications:
Lug nut and service torque values where applicable
Specifications Section:
Engine data, dimensions, and identification numbers
Customer Assistance:
Ford customer service and reporting safety defects information
Warranty Guide:
Reference to the separate warranty documentation
Index:
Full alphabetical index for quick lookup
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Base Engine:
4.0L SOHC V6 (Flex Fuel capable)
Optional Engine:
4.6L SOHC V8
4.0L V6 Output:
Approximately 210 hp
4.6L V8 Output:
Approximately 239 hp
Torque:
See manual specifications section for exact ratings by engine
Fuel Delivery:
Sequential multi-port electronic fuel injection
Recommended Fuel:
Regular unleaded, 87 octane or higher
E85 Capability:
4.0L V6 flex-fuel versions designed to run on E85
Fuel Tank Capacity:
Approximately 22.5 gallons
NHTSA Crash Test Results:
Refer to NHTSA records for 2004 Mountaineer ratings; exact figures not listed in owner's manual
Brakes:
Four-wheel disc brakes with ABS
Traction Control:
Available traction assist
Tire Pressure Monitoring:
Low tire pressure warning (per manual)
Airbags:
Dual front airbags and side-impact airbags on equipped models
Seat Belts:
Three-point belts with pretensioners on front outboard seats
Child Safety:
LATCH anchors and rear door child locks
Security:
SecuriLock passive anti-theft system
Audio System:
AM/FM stereo with in-dash single CD player
Optional Audio:
AM/FM stereo with six-disc in-dash CD changer on upper trims
Rear Controls:
Available rear seat audio controls
Convenience and Assistance
Driver Assistance:
Reverse sensing system available on equipped models
Message Center:
Trip computer with fuel economy and distance-to-empty displays
Power Liftgate Features:
N/A - not specified for this model
Keyless Entry:
Remote keyless entry with keypad on driver door
Oil Change:
Every 5,000 miles or 6 months under normal driving (per maintenance schedule)
Tire Rotation:
Every 5,000-7,500 miles per schedule
Air Filter:
Inspect and replace per interval chart
Spark Plugs:
Replace per scheduled maintenance chart in manual
Coolant:
Motorcraft Gold coolant; first change per interval chart, then extended intervals
Engine Oil:
SAE 5W-30, Motorcraft recommended
Automatic Transmission Fluid:
Mercon V
Power Steering Fluid:
Mercon ATF per manual
Rear Axle Lubricant:
Synthetic rear axle lubricant (Motorcraft)
Known Issues and Wear Items
Common Wear Items:
Brake pads and rotors, wiper blades, and battery on typical 20-year-old vehicle
Owners Manual Role:
Consult the manual for correct procedures before any fluid service
Manufacturer:
Ford Motor Company, Mercury division (1938-2010)
Mercury Positioning:
Upscale companion brand to Ford
First Generation:
Mountaineer introduced 1997 as an upscale Explorer derivative
2004 Model Year:
Second generation, facelifted styling and refined interior
Production End:
Mountaineer discontinued after 2010 along with the Mercury brand
Assembly Plant:
St. Louis Assembly Plant, Missouri