🏷️ Basic Information Identification Make: Isuzu Model: KB LB Model Years Covered: 2003, 2004, 2005, 2006, 2007, 2008 👋 Introduction Market Position Vehicle Segment: Compact/Mid-size Pickup Truck Competitive Analysis Key Competitors: Toyota Hilux, Nissan Navara (D22), Mitsubishi Triton (L200), Ford Ranger Key Features Vehicle Reputation: Known for durability, reliability, and off-road capability, particularly in emerging markets. Manual Value Proposition: Provides comprehensive, factory-level repair information for owners and mechanics, enabling cost-effective maintenance and repairs. 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Page Count Total Pages: 4264 Manual Type Type: Workshop Service Manual Language Language: English Format File Format: PDF Download Type: Instant Download Print Quality Printability: Printable Compatibility Operating Systems: Windows, Mac, Linux Requirements Software Requirement: Adobe Reader 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, fuel system, ignition system, cooling system, lubrication system, exhaust system, emission control systems Transmission Systems: Manual transmission, automatic transmission (if applicable), clutch, driveline, differentials Chassis Systems: Suspension (front and rear), steering system, braking system (including ABS), wheels and tires Electrical Systems: Battery, charging system, starting system, lighting, instrumentation, power windows, power locks, infotainment, body control modules Body Systems: Body structure, exterior panels, interior trim, doors, windows, HVAC system, safety restraints (airbags, seatbelts) Procedures Included Maintenance: Scheduled maintenance, fluid checks and changes, filter replacement, lubrication Troubleshooting: Diagnostic procedures, symptom-based troubleshooting, fault code interpretation Repair And Overhaul: Component removal, disassembly, assembly, installation, and overhaul procedures Adjustments: Engine tuning, brake adjustments, clutch adjustments, steering alignment Technical Depth Detail Level: Comprehensive step-by-step procedures, detailed explanations, and pictorial diagrams Special Tools: Identification and usage instructions for special service tools Specifications: Service data, factory specifications, allowable limits, tightening torques Illustrations: Exploded diagrams, detailed drawings, and photographs Safety Precautions: Inclusion of DANGER, CAUTION, and NOTE remarks for safe operation 📊 Manual Specifications File Format PDF Quality: High-resolution, clear text and images Print Quality Print Resolution: Suitable for clear printing of all diagrams and text Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Multiple engine options likely available, commonly including diesel and gasoline variants. Specific engines (e.g., 4JA1, 4JH1-TC diesel) would be detailed in the manual. Performance Horsepower Range: Varies by engine, typically from 80 HP to 130 HP for diesel and higher for gasoline variants. Torque Range: Significant torque for towing and hauling, particularly in diesel models. Specific Nm values are detailed in the manual. Fuel System Fuel Delivery: Commonly mechanical or electronic fuel injection for diesel, carburetor or EFI for gasoline. Manual details specific systems. 🔧 Transmission Standard Transmission Type: Likely a 5-speed manual transmission as standard on many models. Optional Transmission Type: An automatic transmission may have been available on certain trim levels or engine configurations. Features Drivetrain: Rear-wheel drive (RWD) and selectable four-wheel drive (4WD) options are common. 📐 Dimensions Exterior Body Styles: Single Cab, Extended Cab (Space Cab), Double Cab configurations are typical. Bed Length Options: Various bed lengths were offered depending on the cab configuration and market. Weights Curb Weight: Varies significantly by configuration, typically ranging from 1600 kg to 2000 kg. Gross Vehicle Weight Rating: Specific GVWR figures are provided in the manual for payload calculation. 🛡️ Safety Features Ratings Crash Test Results: May vary by region and specific testing body. Detailed safety information and potential recall data would be referenced in specialized documents, though general safety system procedures are in this manual. Active Features Braking System: Front disc brakes, rear drum brakes. ABS may have been an option or standard on higher trims. Passive Features Restraint Systems: Seat belts, potential for driver and passenger airbags depending on trim and market. 💡 Technology Features Infotainment Audio System: Basic AM/FM radio, CD player, and speaker systems were common. Higher trims may have offered more advanced audio. Manual covers basic system diagnostics. Driver Assistance ABS: Anti-lock Braking System availability varied by market and trim level; procedures for its diagnosis and service are included if equipped. Connectivity Wiring Diagrams: Comprehensive wiring diagrams for all electrical systems are a key feature of this manual. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 5,000-10,000 km or 6-12 months, depending on engine, oil type, and driving conditions. Manual provides precise schedules. Fluid Specifications Engine Oil: Specific viscosity grades (e.g., 10W-30, 15W-40 for diesel; 5W-30 for gasoline) and API service classifications are detailed in the manual. Coolant: Typically a silicate-free OAT (Organic Acid Technology) coolant or equivalent, with specific colors and mixtures mentioned in the manual. Brake Fluid: DOT 3 or DOT 4 brake fluid, as specified in the manual. Transmission Fluid Manual: Specific gear oil grades (e.g., GL-4 or GL-5) for the manual transmission, with viscosity ratings provided. Transmission Fluid Automatic: ATF Dexron III or equivalent for automatic transmissions, if equipped. Known Issues Common Wear Items: Clutch wear, suspension component wear (bushings, ball joints), exhaust...
Comprehensive step-by-step procedures, detailed explanations, and pictorial diagrams
Special Tools:
Identification and usage instructions for special service tools
Specifications:
Service data, factory specifications, allowable limits, tightening torques
Illustrations:
Exploded diagrams, detailed drawings, and photographs
Safety Precautions:
Inclusion of DANGER, CAUTION, and NOTE remarks for safe operation
📊 Manual Specifications
File Format
PDF Quality:
High-resolution, clear text and images
Print Quality
Print Resolution:
Suitable for clear printing of all diagrams and text
Binding Type
Binding Type:
N/A (Digital PDF)
Paper Type
Paper Type:
N/A (Digital PDF)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Multiple engine options likely available, commonly including diesel and gasoline variants. Specific engines (e.g., 4JA1, 4JH1-TC diesel) would be detailed in the manual.
Performance
Horsepower Range:
Varies by engine, typically from 80 HP to 130 HP for diesel and higher for gasoline variants.
Torque Range:
Significant torque for towing and hauling, particularly in diesel models. Specific Nm values are detailed in the manual.
Fuel System
Fuel Delivery:
Commonly mechanical or electronic fuel injection for diesel, carburetor or EFI for gasoline. Manual details specific systems.
🔧 Transmission
Standard
Transmission Type:
Likely a 5-speed manual transmission as standard on many models.
Optional
Transmission Type:
An automatic transmission may have been available on certain trim levels or engine configurations.
Features
Drivetrain:
Rear-wheel drive (RWD) and selectable four-wheel drive (4WD) options are common.
📐 Dimensions
Exterior
Body Styles:
Single Cab, Extended Cab (Space Cab), Double Cab configurations are typical.
Bed Length Options:
Various bed lengths were offered depending on the cab configuration and market.
Weights
Curb Weight:
Varies significantly by configuration, typically ranging from 1600 kg to 2000 kg.
Gross Vehicle Weight Rating:
Specific GVWR figures are provided in the manual for payload calculation.
🛡️ Safety Features
Ratings
Crash Test Results:
May vary by region and specific testing body. Detailed safety information and potential recall data would be referenced in specialized documents, though general safety system procedures are in this manual.
Active Features
Braking System:
Front disc brakes, rear drum brakes. ABS may have been an option or standard on higher trims.
Passive Features
Restraint Systems:
Seat belts, potential for driver and passenger airbags depending on trim and market.
💡 Technology Features
Infotainment
Audio System:
Basic AM/FM radio, CD player, and speaker systems were common. Higher trims may have offered more advanced audio. Manual covers basic system diagnostics.
Driver Assistance
ABS:
Anti-lock Braking System availability varied by market and trim level; procedures for its diagnosis and service are included if equipped.
Connectivity
Wiring Diagrams:
Comprehensive wiring diagrams for all electrical systems are a key feature of this manual.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically 5,000-10,000 km or 6-12 months, depending on engine, oil type, and driving conditions. Manual provides precise schedules.
Fluid Specifications
Engine Oil:
Specific viscosity grades (e.g., 10W-30, 15W-40 for diesel; 5W-30 for gasoline) and API service classifications are detailed in the manual.
Coolant:
Typically a silicate-free OAT (Organic Acid Technology) coolant or equivalent, with specific colors and mixtures mentioned in the manual.
Brake Fluid:
DOT 3 or DOT 4 brake fluid, as specified in the manual.
Transmission Fluid Manual:
Specific gear oil grades (e.g., GL-4 or GL-5) for the manual transmission, with viscosity ratings provided.
Transmission Fluid Automatic:
ATF Dexron III or equivalent for automatic transmissions, if equipped.
Known Issues
Common Wear Items:
Clutch wear, suspension component wear (bushings, ball joints), exhaust system corrosion, potential turbocharger issues (on turbocharged diesel models).
Electrical Gremlins:
Minor electrical issues can arise with age, such as faulty sensors or wiring harness degradation, all of which the manual can help diagnose.
Maintenance Tips
Preventative Maintenance:
Adherence to the periodic maintenance chart in the manual, timely replacement of filters (oil, fuel, air), and checking fluid levels regularly are crucial for longevity.
📚 Vehicle History
Brand Heritage
Isuzu Truck History:
Isuzu has a long-standing reputation for producing robust and reliable trucks and commercial vehicles globally.
Model Evolution
Kb Series Evolution:
The Isuzu KB is part of a lineage of Isuzu pickup trucks, often rebadged in different markets (e.g., Chevrolet Colorado in some regions). The 2003-2008 models represent a specific generation of this well-established platform.
Production
Manufacturing Locations:
Primarily produced in Thailand and other global Isuzu manufacturing facilities.
🏆 Awards & Recognition
Recognitions
Industry Recognition:
The Isuzu KB platform has historically been recognized for its value, durability, and suitability for tough working conditions, especially in regions where it's a popular workhorse vehicle.