🏷️ Basic Information

Make:

Isuzu

Model:

TF RA

Year:

2004-2007

Generation Name:

Third Generation (RA) / Rodeo Series

Chassis Code:

RA

👋 Introduction

Segment:

Compact/Mid-size Pickup Truck / SUV (depending on body style variant of TF/Rodeo).

Target Audience:

Primarily aimed at owners who perform their own maintenance and repairs, as well as independent repair shops and professional mechanics.

Competitors:

Competed against vehicles like the Toyota Hilux/Tacoma, Ford Ranger, Nissan Frontier, Mitsubishi Triton, Chevrolet Colorado/S-10, and similar models in its class.

Value Proposition:

Known for ruggedness, reliability, and often affordability, providing a capable platform for work and recreation.

📋 Manual Details

Countries Of Sale:

Global (specific to markets where TF/Rodeo was sold, likely including North America, Australia, parts of Asia, and South America)

Scope:

Covers all models, engines, trim levels, and transmission types within the specified 2004-2007 Isuzu TF RA range.

Estimated Page Count:

Extensive, likely exceeding 1000 pages given the scope of a full factory service manual.

Type:

Factory Service and Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine:

Complete engine overhaul, including disassembly, inspection, assembly, timing, diagnostics, and specifications for all variants. Includes internal combustion principles, lubrication, cooling, and fuel delivery.

Fuel System:

Detailed coverage of fuel injection systems (e.g., gasoline, diesel if applicable to RA), fuel pumps, injectors, fuel pressure regulators, throttle body operations, and emissions control related to the fuel system.

Cooling And Lubrication:

Radiator, coolant flow, water pump, thermostat, fan systems, oil pump, oil filter, oil passages, lubrication system maintenance, and specifications.

Chassis:

Suspension (front and rear), steering system, braking system (front/rear brakes, ABS if equipped), driveline, axles, driveshafts, and chassis components.

Electrical System:

Battery, charging system (alternator), starting system, ignition system, lighting, instrument panel, body electrical components, power accessories, and diagnostics.

Emission Control:

Exhaust system, catalytic converter, emission control devices, evaporative emission control (EVAP), and onboard diagnostic (OBD-II) systems.

Wiring Diagrams:

Comprehensive wiring schematics for all vehicle electrical systems, including power distribution, grounds, and component connections.

Body And Frame:

Body panel removal, interior trim, door mechanisms, glass replacement, chassis frame inspection and repair, and body sealing.

Instrumentation:

Dashboard layout, instrument cluster removal and repair, warning lights, gauges, and related sensors.

Heating Ventilation Air Conditioning:

HVAC system operation, component removal (blower motor, evaporator, condenser), refrigerant handling, and troubleshooting for heating and cooling.

Safety Systems:

Detailed information on seat belt operation, airbag system components, diagnostics, and safety precautions when working with these systems.

Maintenance:

Scheduled maintenance tasks, fluid checks and changes, filter replacements, spark plug service, belt replacement, and general upkeep recommendations.

Repair:

Detailed step-by-step repair procedures for virtually all components and systems, from minor adjustments to major overhauls and replacements.

Troubleshooting:

Diagnostic procedures, symptom-based troubleshooting guides, and specific fault code explanations for common issues.

Disassembly Assembly:

Complete instructions for taking apart and reassembling major vehicle systems and components, including exploded views and torque specifications.

Diagnostics:

Systematic troubleshooting charts, use of diagnostic tools (e.g., OBD-II scanner), sensor testing, and common fault diagnosis.

Adjustments:

Precise adjustments for engine timing, idle speed, brake systems, clutch engagement, and wheel alignment.

Specifications:

Provides detailed torque specifications for all fasteners, clearances for mechanical components, and electrical resistance/voltage values for testing.

Depth:

Comprehensive, covering all aspects from basic maintenance to advanced diagnostics and major component rebuilds, suitable for professional mechanics and skilled DIYers.

Component Rebuild:

Detailed instructions for rebuilding major components like engines, transmissions, differentials, and brake calipers, including necessary specifications and clearances.

Diagnostic Codes:

Includes information on Diagnostic Trouble Codes (DTCs) for the On-Board Diagnostics (OBD-II) system, aiding in the diagnosis of engine and emissions-related faults.

📊 Manual Specifications

Format:

PDF

Quality:

Printable without restriction, implying high-resolution images and text.

Type:

Digital Download (PDF)

Type:

N/A (Digital)

⚙️ Engine Specifications

Engine Options Common:

Likely included gasoline engines such as the 2.4L (4G64) and 3.2L V6 (6VD1), and potentially diesel engines like the 2.5L (4JA1) or 2.8L (4JB1) depending on market. Specific engine codes are critical for precise information.

Common Engine Code Examples:

Gasoline: 4G64 (2.4L), 6VD1 (3.2L V6). Diesel: 4JA1 (2.5L), 4JB1 (2.8L). Specific engines vary by market and model year.

Horsepower Torque:

Varies significantly by engine option. For example, a 2.4L gasoline might produce around 120-140 HP, while a 3.2L V6 could reach 170-190 HP. Torque figures would also vary accordingly.

Injection Type:

Likely multi-point fuel injection (MPI) for gasoline engines and common rail direct injection (CRDI) for diesel engines, depending on the specific engine variant.

🔧 Transmission

Transmission Types:

Offered with both 5-speed manual and 4-speed automatic transmissions.

Optional Transmission Types:

4-speed automatic transmission was typically an option for most trim levels.

Drivetrain:

Available in 2WD (RWD) and 4WD configurations.

Transfer Case:

For 4WD models, detailed information on the operation, maintenance, and repair of the transfer case and front axle engagement.

📐 Dimensions

Body Styles:

Typically available as single cab, extended cab (space cab), and double cab pickup trucks. SUV variants (like the Isuzu Rodeo) shared platform components.

Bed Lengths:

Varies by cab type and specific configuration, with standard and long bed options for pickup variants.

Curb Weight Range:

Typically ranges from approximately 3,500 to 4,500 lbs (1588 to 2041 kg) depending on configuration, engine, and drivetrain.

Towing Capacity:

Towing capacity varies significantly by engine, drivetrain, and chassis configuration. Consult vehicle-specific owner's manual or dealer for exact figures, but typically ranged from 4,000 to 6,000+ lbs.

🛡️ Safety Features

Crash Test Results:

Safety ratings vary by market and specific test agency. Early models might have had lower ratings compared to contemporary vehicles due to evolving safety standards.

Active Safety Systems:

Anti-lock Braking System (ABS) was often an option or standard on higher trims. Limited availability of other advanced active safety features common today.

Passive Safety Features:

Seat belts, airbags (driver and passenger, sometimes side airbags on later models/higher trims).

💡 Technology Features

Audio System:

Basic AM/FM radio, CD player, and potentially cassette player in some variants. Speakers integrated into doors or dashboard.

Cruise Control:

Cruise control was an available option on many higher trim levels for extended highway driving comfort.

Connectivity Options:

Limited to basic auxiliary inputs or power outlets for charging devices. Bluetooth or USB connectivity was not standard on most models of this era.

🔧 Maintenance

Oil Change Interval:

Typically 3,000-5,000 miles (5,000-8,000 km) or 3-6 months for conventional oil, and potentially longer for synthetic oils, depending on driving conditions.

Transmission Fluid Change:

Around 30,000-60,000 miles (50,000-100,000 km), depending on manual/automatic and driving conditions. The manual will specify the exact interval and procedure.

Engine Oil Type:

Likely API SG/SH/SJ or higher, with viscosity grades such as 5W-30, 10W-30, or 10W-40 depending on climate and engine type. The manual will provide exact OEM specifications.

Coolant Type:

Typically an ethylene glycol-based coolant. Specifications for color and type (e.g., long-life or conventional) will be detailed in the manual.

Transmission Fluid Type:

Automatic Transmission Fluid (ATF) will be specific, e.g., Dexron-III or equivalent for automatic transmissions. Manual transmission fluid will be gear oil of specific viscosity and API rating.

Brake Fluid Type:

Typically DOT 3 or DOT 4 brake fluid, as specified by the manufacturer for optimal performance and safety.

Common Wear Items:

Potential issues can include wear in suspension components (bushings, ball joints, tie rods), brake wear, exhaust system corrosion, and occasional issues with older electronic components or sensors. Diesel engines might face glow plug or injection system concerns. V6 engines may have specific gasket or timing belt issues (if applicable).

Engine Specific Concerns:

Some gasoline engines might exhibit oil consumption issues over time, or require attention to ignition coils. Diesel engines might require maintenance of the fuel injection pump and injectors.

📚 Vehicle History

Brand Legacy:

Isuzu has a long history in producing robust trucks and commercial vehicles, which translated into the durability of its light-duty offerings like the TF platform.

Tf Series Evolution:

The TF series, also known globally as the Isuzu D-Max (though this specific RA generation might predate the global D-Max branding rollout in some markets), represented Isuzu's continued presence in the global pickup truck segment. It was a successor to earlier Isuzu pickups and shared platform elements with SUVs like the Isuzu Rodeo.

Isuzu Pickup Heritage:

The TF platform represents a continuation of Isuzu's legacy in building durable and utilitarian pickup trucks, building upon the success of earlier models like the KB series.

Production Period:

The TF platform saw production spanning several generations, with the RA generation specifically covering the 2004-2007 model years for this manual. Production sites were global, including Japan, Thailand, and other assembly plants.