🏷️ Basic Information

Make:

Isuzu

Model:

Axiom

Years Covered:

2002, 2003, 2004

Generation:

First Generation (UC)

Chassis Code:

UC

👋 Introduction

Segment:

Mid-size SUV, often marketed as a sport utility vehicle with car-like handling characteristics.

Competitors:

Competed against vehicles such as the Ford Explorer, Chevrolet Blazer, Jeep Grand Cherokee, Toyota 4Runner, and Nissan Pathfinder during its production run.

Features:

Available with robust four-wheel-drive systems, comfortable interiors, and the reliable Isuzu 6VE1 V6 engine.

📋 Manual Details

Models Covered:

All Isuzu Axiom models 2002-2004, all trims and engine configurations.

Estimated Page Count:

Over 2000 pages (typical for factory service manuals of this era and scope).

Type:

Factory Service Repair Manual (FSM)

Language:

English

Format:

PDF

📖 Manual Coverage

Engine:

3.5L V6 DOHC (6VE1), including diagnostics, repair, overhaul, cooling system, lubrication system, fuel system, ignition system, emission control system.

Transmission:

4-speed automatic transmission (4L30-E), including diagnostics, repair, fluid specifications, valve body operation, torque converter.

Drivetrain:

Four-wheel drive (4WD) system (Part-time and Full-time options), transfer case, front and rear differentials, driveshafts, CV joints, axle bearings.

Suspension:

Front independent suspension (Double Wishbone), rear independent suspension (Multi-link), shock absorbers, springs, bushings, alignment specifications.

Brakes:

Front vented disc brakes, rear disc brakes, ABS (Anti-lock Braking System), hydraulic system, brake fluid specifications, caliper and rotor replacement, parking brake.

Steering:

Power-assisted rack and pinion steering, steering column, power steering pump, steering linkage, alignment.

Electrical:

Full electrical system, battery, charging system (alternator), starting system (starter motor), lighting, instrument panel, body electrical, chassis electrical, wiring diagrams, fuse box locations and specifications.

Body:

Exterior body panels, doors, hoods, liftgate, interior trim, glass, mirrors, body sealing, chassis and frame repair.

HVAC:

Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant types, component diagnosis, compressor, evaporator, condenser, blower motor.

Comfort And Convenience:

Power windows, power locks, power mirrors, remote keyless entry, seats, seat belts, airbags (SRS system).

Maintenance:

Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, tire rotation, brake inspection, belt inspection/replacement.

Troubleshooting:

Comprehensive diagnostic procedures for all major systems, including symptom-based troubleshooting guides and common fault codes.

Repair:

Step-by-step repair instructions for virtually all components and systems, from minor adjustments to major overhauls.

Diagnostics:

Detailed diagnostic charts, symptom analysis, and testing procedures for electrical and mechanical systems.

Wiring Schematics:

Complete and detailed wiring diagrams for all vehicle systems, allowing for accurate tracing and repair of electrical faults.

Depth:

Factory-level detail covering routine maintenance, component-level diagnosis, repair, and even full engine/transmission rebuilds. Suitable for professional technicians and advanced DIY enthusiasts.

📊 Manual Specifications

File Format:

PDF

Printability:

Fully printable, allowing users to print specific pages or sections as needed for workshop use. Ability to zoom in on images and diagrams for detail.

Binding:

Digital (PDF) - No physical binding

Paper Type:

N/A (Digital format)

⚙️ Engine Specifications

Engine Code:

6VE1

Configuration:

3.5 Liter (3475cc) V6

Valve Train:

DOHC (Double Overhead Camshafts), 24 valves (4 valves per cylinder)

Horsepower:

Approximately 230-245 hp (varies slightly by model year and emission standards)

Torque:

Approximately 250-260 lb-ft (varies slightly by model year)

Induction:

Multi-port Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline

Coolant Type:

Glysantin G30 or equivalent (OAT - Organic Acid Technology) extended life coolant (typically pink or red).

🔧 Transmission

Transmission Type:

4-speed automatic overdrive

Transmission Model:

4L30-E (General Motors / Isuzu joint development)

Transmission Features:

Driver-adaptive shift control, available manual mode (Intelligent Shift Control).

Transmission Fluid Type:

Dexron III-H or Dexron VI (GM specification).

📐 Dimensions

Length:

Approximately 187.4 inches

Width:

Approximately 72.6 inches

Height:

Approximately 67.7 inches

Wheelbase:

Approximately 106.5 inches

Curb Weight:

Approximately 4,200 - 4,400 lbs (depending on configuration)

Towing Capacity:

Up to 5,000 lbs (properly equipped)

🛡️ Safety Features

NHTSA Frontal Impact:

5-star driver and passenger ratings (for applicable years).

IIHS Side Impact:

Acceptable to Good (depending on year and specific tests).

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Available Traction Control System (TCS) on some models.

Airbags:

Driver and front passenger airbags, available side-impact airbags.

Seat Belts:

Three-point seat belts with pretensioners for front occupants.

💡 Technology Features

Audio System:

Factory-installed AM/FM stereo with CD player, optional premium audio systems with more speakers available.

Climate Control:

Manual or automatic climate control systems.

Cruise Control:

Standard cruise control functionality.

Oem Features:

Limited connectivity features by modern standards. Focus on functional vehicle operation and repair rather than advanced infotainment.

🔧 Maintenance

Oil Change Interval:

Typically every 3,750 miles or 3 months, or 7,500 miles/6 months for synthetic oil, depending on driving conditions. Check manual for specifics.

Transmission Fluid Change:

Recommended every 30,000 to 60,000 miles, or as specified by severe driving conditions. Always check fluid condition.

Coolant Change:

Initial change at 5 years or 100,000 miles, then every 2-3 years or 30,000-50,000 miles for OAT coolants.

Engine Oil Grade:

API Service SG, SH, SJ, or higher; SAE 5W-30 is generally recommended (check owner's manual for specific temperature ranges).

Engine Oil Capacity:

Approximately 4.5 US quarts (4.3 liters) with filter change.

Power Steering Fluid:

Dexron III/VI automatic transmission fluid or equivalent power steering fluid.

Common Wear Items:

Susceptibility to worn suspension bushings, tie rod ends, and ball joints due to vehicle weight and usage. Occasional transmission cooler line leaks.

Engine Reliability:

The 6VE1 engine is generally robust, but valve cover gasket leaks and timing chain tensioner wear can occur over time.

Electrical Quirks:

Some owners report intermittent issues with power window motors or body control modules, which this manual would help diagnose.

📚 Vehicle History

Brand Focus:

Isuzu has a long history in producing rugged and reliable vehicles, particularly SUVs and pickup trucks, often with strong off-road capabilities.

Introduction Year:

The Isuzu Axiom was introduced for the 2002 model year as a successor to the Isuzu Trooper, aiming for a more car-like driving experience while retaining SUV utility.

Manufacturing Location:

LaFayette, Indiana, USA (as part of a joint venture with Subaru, though the Axiom was Isuzu-designed and assembled).

Production End Year:

Production ceased after the 2004 model year due to declining sales and Isuzu's exit from the North American passenger vehicle market.

🏆 Awards & Recognition

Awards:

While not extensively awarded, the Isuzu Axiom was generally reviewed as a capable and comfortable SUV for its class, particularly for those valuing its off-road potential and Isuzu's reputation for durability.