🏷️ Basic Information

Make:

Ford

Model:

Expedition

Year:

2001

Generation Code:

UN171 (First Generation)

Vehicle Identification Number Format:

Typically 17 characters including model, engine, and manufacturing plant identifiers.

👋 Introduction

Segment:

Full-size SUV

Target Audience:

Owners performing DIY maintenance and repairs, independent repair shops.

Competitors:

Chevrolet Tahoe, GMC Yukon, Dodge Durango, Toyota Land Cruiser (though often positioned at a higher price point).

Vehicle Strengths:

Spacious interior, strong towing capacity, comfortable ride, robust V8 powertrains.

Manual Value Proposition:

Provides factory-level diagnostic and repair information, enabling cost savings on maintenance and repairs.

📋 Manual Details

General Information:

Identification Codes, Jacking & Lifting, Maintenance Schedule, Noise, Vibration, Harshness

Chassis:

Front Suspension, Rear Suspension, Wheel and Tires, Drive shaft, Rear Drive Axle/Differential, Brake system, Front Disc Brakes, Rear Disc Brakes, Parking Brake System, Hydraulic Brake Actuation, Power Brake Actuation, Vehicle Dynamic System, Steering System, Power Steering, Power Steering Gear, Power Steering Pump, Steering Column, Air Bag Sliding Contact, Steering Shaft, Steering Column Switches, Diagnostic Trouble Codes

Powertrain:

Engine System, Engine Cooling, Supercharger Cooling (if applicable), Fuel Charging and Control, Accessory Drive, Starting System, Engine Ignition, Engine Emission Control, Intake Air Distribution and Filtering, Evaporating Emissions, Electronic Engine Control, Automatic Transaxle/Transmission, Manual Transaxle/Transmission (less common for this model), Exhaust System, Fuel Tank and Lines, Acceleration Control, Speed Control

Electrical:

Climate Control System, Instrument Cluster and Panel Illumination, Charging System, Entertainment System, Lighting, Module Communications Network, Anti-Theft System

Body And Paint:

Front End Body Panels, Body Closures, Interior Trim and Ornamentation, Exterior Trim and Ornamentation, Rear View Mirrors, Seating, Glass, Frames and Mechanisms, Instrument Panel and Console, Handles, Locks, Latches and Entry System, Wipers and Washers, Bumpers, Safety Belt System, Supplemental Restraint System

Wiring Diagrams:

Extensive diagrams for Audio System, Navigation, Charging System, Climate Controlled, Seats, Cluster and Panel Illumination, Cooling Fan, Electronic Engine Controls, Headlamps, Autolamps, Heated Window, Horn, Cigar Lighter, Instrument Cluster, Interior Lamps, Luggage Compartment, Manual Climate Control System, Module Communications Network, Overhead Console, Parking, Rear and License Lamps, Passive Anti-Theft System, Power Distribution, Power Door Locks, Power Mirrors, Power Window, Remote Keyless Entry and Alarm, Reversing Lamps, Seating, Shift Interlock, Speed Control, Splice Location Index, Starting System, Supplemental Restraint System

Estimated Page Count:

Likely over 1500 pages based on OEM manual scope.

Type:

OEM Workshop Service Repair Manual

Language:

English

Format:

Single PDF file

📖 Manual Coverage

Powertrain:

Detailed coverage of V8 engine systems (intrake, fuel, ignition, cooling, exhaust, emissions), automatic transmission diagnostics and repair, and drivetrain components.

Chassis And Suspension:

Comprehensive information on independent front and rear suspension, steering system components (including power assist), and brake system hydraulics, actuation, and diagnostics (including ABS/VDC).

Electrical And Electronics:

Extensive coverage of the vehicle's electrical architecture, including charging, starting, lighting, instrument cluster, climate control, power accessories, and module communication networks (e.g., CAN bus).

Body And Interior:

Detailed procedures for body panel removal/installation, interior trim, glass, seating, locks, latches, wipers, and safety restraint systems (airbags, seatbelts).

Wiring Diagrams:

Highly detailed and organized wiring diagrams specific to various electrical systems, facilitating troubleshooting and component identification.

Maintenance And Inspection:

Scheduled maintenance tasks, fluid level checks and changes, filter replacements, and general inspection procedures.

Diagnostics And Troubleshooting:

Step-by-step diagnostic procedures for common and complex issues, including DTC interpretation and troubleshooting trees.

Repair And Rebuild:

Detailed instructions for component removal, disassembly, inspection, repair, reassembly, and installation for most major vehicle systems.

Specifications And Tolerances:

Critical torque specifications, measurements, clearances, and fluid capacities required for correct repairs.

Depth:

Comprehensive. Covers from basic fluid changes and inspections to complex engine and transmission rebuilds, electrical diagnostics, and bodywork.

📊 Manual Specifications

Format:

PDF

Searchability:

Searchable text with bookmarks for easy navigation.

File Size:

89 MB

Printability:

Printable sections for on-the-job use.

Binding:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Code:

4.6L Triton V8 (Romeo & Essex Plant variants)

Displacement:

4.6 liters (281 cubic inches)

Configuration:

SOHC V8

Bore X Stroke:

90.2 mm x 90.0 mm (3.55 in x 3.54 in)

Compression Ratio:

8.8:1

Horsepower 2001:

232 hp @ 4750 rpm

Torque 2001:

291 lb-ft @ 3250 rpm

Induction:

Sequential Electronic Fuel Injection (SEFI)

Fuel Type:

Unleaded Gasoline (87 octane recommended)

🔧 Transmission

Type:

4R70W 4-Speed Automatic Overdrive

Type:

None typically offered for the 2001 model year with the 4.6L engine. A heavier-duty transmission might be paired with the optional 5.4L Triton V8.

Torque Converter Lockup:

Variable lockup control for improved fuel economy.

Fluid Type:

MERCON V Automatic Transmission Fluid (ATF)

Capacity:

Approximately 10.3 quarts (9.7 liters) for a fluid change and filter.

📐 Dimensions

Length:

203.0 inches (5156 mm)

Width:

79.0 inches (2007 mm)

Height:

77.9 inches (1979 mm)

Wheelbase:

119.0 inches (3023 mm)

Curb Weight 2Wd:

Approx. 4,800 lbs (2177 kg)

Curb Weight 4Wd:

Approx. 5,000 lbs (2268 kg)

Gross Vehicle Weight Rating:

Approx. 6,600 lbs (2994 kg) for 2WD, 6,800 lbs (3084 kg) for 4WD

🛡️ Safety Features

NHTSA Front Impact Driver:

Likely 4-star (based on general Ford products of the era, specific rating needed verification from NHTSA archives).

NHTSA Front Impact Passenger:

Likely 4-star (based on general Ford products of the era, specific rating needed verification from NHTSA archives).

ABS:

Standard Anti-lock Braking System (ABS).

Traction Control:

Optional Traction Assist system available.

Airbags:

Driver and front passenger airbags. Supplemental side airbags were optional.

Seat Belts:

Three-point seatbelts for all seating positions. Pretensioners for front seats.

💡 Technology Features

Audio System:

Factory AM/FM stereo with CD player. Optional premium sound systems and rear entertainment systems may have been available.

Navigation:

Optional factory navigation system available on some trims.

Parking Sensors:

Rear parking assist sensors were an available option.

Remote Keyless Entry:

Standard on most trims for 2001, with optional alarm system integration.

🔧 Maintenance

Oil Change:

Every 5,000 miles (8,000 km) or 6 months, whichever comes first, with conventional oil. Longer intervals may apply with synthetic oil, consult the manual.

Tire Rotation:

Every 7,500 miles (12,000 km) or 6 months.

Transmission Fluid Change:

Recommended every 30,000-50,000 miles (48,000-80,000 km) or as per severe service recommendations.

Engine Oil:

SAE 5W-30 (API Service SG, SH, SJ, or SL rated)

Coolant:

Ford Premium Engine Coolant (green, ethylene glycol-based, or a 50/50 mix with distilled water)

Brake Fluid:

DOT 3

Intake Manifold Cracks:

Early models of the Triton V8 engines (though less common on the 4.6L compared to the 5.4L) were susceptible to plastic intake manifold cracks, leading to vacuum leaks and coolant leaks.

Spark Plug Ejection:

A well-documented issue on many Triton V8 engines where spark plugs could loosen and eject due to insufficient thread engagement in the aluminum cylinder heads. Requires careful torque and thread repair for affected plugs.

Rear Air Suspension:

If equipped with optional rear air suspension, leaks in the air springs or compressor can lead to vehicle sag.

📚 Vehicle History

Ford Truck Division:

Ford has a long and successful history in manufacturing trucks and large SUVs, with a reputation for durability and utility.

First Generation Launch:

The first-generation Expedition was introduced for the 1997 model year as a replacement for the Bronco and a larger alternative to the Explorer.

2001 Updates:

The 2001 model year saw minor enhancements, often including feature packaging updates and potential refinements to electronics or comfort features. The core architecture remained from the initial launch.

Manufacturing Location:

Wayne, Michigan, USA

🏆 Awards & Recognition

Truck Of The Year:

While not a specific award for the 2001 model, the Expedition was generally well-received and a strong contender in the full-size SUV market.

Tow Rating:

Up to 8,900 lbs (4,037 kg) when properly equipped with the V8 engine and towing package, highlighting its utility.