Generation:
Second Generation (TF)
Production Years Covered:
2003, 2004, 2005, 2006, 2007, 2008
Chassis Codes:
TF10, TF15, TF20, TF25 (specific codes vary by region and configuration)
Segment:
Compact Pickup Truck
Key Market Traits:
Known for reliability, durability, and a strong value proposition, often used for work and light-duty commercial applications
Primary Competitors:
Toyota Hilux (as a global competitor, though specific generations vary), Mitsubishi Triton/L200, Nissan Navara/Frontier, Ford Ranger
Vehicle Strengths:
Rugged construction, dependable powertrains, good towing capacity for its class, straightforward mechanicals
Benefit To Owner:
Enables informed maintenance, efficient troubleshooting, and cost-effective repairs, fostering a professional service reputation
Primary Objective:
To enable owners and technicians to achieve optimal value and performance from their Isuzu TF Series vehicles through proper maintenance and repair.
Regions Covered:
Global (general procedures applicable to most markets where TF Series was sold)
Body Styles:
Single Cab, Extended Cab, Crew Cab, Chassis Cab (specific coverage may vary)
Drivetrain Configurations:
Rear-Wheel Drive (RWD), Four-Wheel Drive (4WD)
Estimated Page Count:
Extensive (specific count not provided, but described as 'complete' and 'all necessary instructions')
Manual Type:
Workshop Service Repair Manual
Delivery Method:
Electronic (Email)
Engine Systems:
Engine overhaul, tuning, fuel system, lubrication system, cooling system, exhaust system, ignition system
Drivetrain Systems:
Manual and automatic transmissions, transfer case (4WD models), driveshafts, axles, differentials
Suspension Steering:
Front and rear suspension components, steering system components, alignment specifications
Braking System:
Front and rear brake systems (disc and drum), hydraulic system, parking brake
Electrical Electronics:
Wiring diagrams, lighting systems, charging system, starting system, engine control unit (ECU), body electrical components
Body Chassis:
Body panel removal and installation, interior trim, exterior trim, frame components, doors, windows
Bodywork And Accessories:
Includes procedures for body repair, interior and exterior trim, and accessory installation/removal.
Maintenance:
Routine maintenance, scheduled servicing, fluid changes, filter replacements, lubrication
Diagnostics Troubleshooting:
Diagnostic procedures for various systems, troubleshooting guides for common issues, fault code interpretation
Repair Overhaul:
Detailed step-by-step repair and overhaul procedures for all major mechanical and electrical components
Special Tools:
Identification and use of specialized tools required for specific repairs and adjustments
Depth Of Coverage:
Comprehensive (from basic tune-ups to complete engine and transmission disassembly)
Target Audience:
Professional automotive technicians and knowledgeable DIY enthusiasts
Emphasis On Product Specifics:
Highlights unique aspects of the Isuzu TF Series, integrating instructions for proprietary components.
Engine Family Common:
Isuzu 4J series (e.g., 4JA1, 4JB1, 4JJ1), Isuzu C/Z series (e.g., C223, C240) - specific engines vary by market and model year
Typical Displacement Range:
2.0L - 3.0L (Diesel and Gasoline variants)
Horsepower Range:
Approx. 75 HP to 130 HP (depending on engine and turbocharging)
Torque Range:
Approx. 160 Nm to 280 Nm (depending on engine and turbocharging)
Fuel Delivery Types:
Direct Injection (DI), Indirect Injection (IDI), Common Rail Direct Injection (CRDi) for diesel; Carburetor or Electronic Fuel Injection (EFI) for gasoline
Turbocharging:
Common on many diesel variants, potentially including intercooling
Engine Configurations:
Inline-4, Inline-4 Turbocharged (Diesel), Inline-4 Turbocharged (Gasoline - less common)
Standard Transmission Type:
5-speed Manual Transmission (MT)
Optional Transmission Type:
4-speed Automatic Transmission (AT) (less common on base models)
Transfer Case:
Part-time 4WD system with manual or electronic engagement on applicable models
Gear Ratios Note:
Specific gear ratios vary significantly by engine and transmission model; the manual provides detailed ratios for each application.
Typical Wheelbase:
Ranges from approximately 2,800 mm to 3,050 mm (depending on cab and bed configuration)
Typical Overall Length:
Ranges from approximately 4,700 mm to 5,100 mm
Gross Vehicle Weight Rating Gvw:
Varies significantly by model, typically ranging from 2,000 kg to 3,000 kg
Curb Weight:
Varies by configuration, generally between 1,500 kg and 2,000 kg
Safety Certification Notes:
While specific crash test ratings are not universally available for all markets, the TF series generally prioritized robustness over advanced safety features compared to later models. Specific regional certifications would apply.
Active Safety Features:
ABS (Anti-lock Braking System) available on higher trims or later models, limited electronic stability control
Passive Safety Features:
Seat belts (3-point front, 2-point or 3-point rear depending on cab), sturdy frame construction
Typical Infotainment Features:
Basic AM/FM radio, CD player, cassette player (early models), optional air conditioning, manual window controls, basic gauge cluster
Driver Assistance Systems:
Limited; ABS available on higher trims. No advanced electronic driver aids typically found on modern vehicles.
Connectivity Features:
Minimal; typically limited to auxiliary input for audio on later models.
Oil Change Interval Engine:
Typically every 5,000 - 10,000 km or 3 - 6 months, depending on oil type and operating conditions (refer to specific manual for precise recommendation)
Air Filter Replacement:
Every 20,000 - 40,000 km or annually
Fuel Filter Replacement:
Every 20,000 - 40,000 km for diesel, or as specified for gasoline
Engine Oil Viscosity:
Commonly 5W-30, 10W-30, 10W-40 (API CH-4 or higher for diesel, API SJ or higher for gasoline - consult manual for specific engine)
Transmission Fluid Type Mt:
GL-4 or GL-5 gear oil (API classification) with appropriate viscosity (e.g., 75W-90, 80W-90)
Transmission Fluid Type At:
Dexron III or equivalent automatic transmission fluid (ATF)
Coolant Type:
Ethylene glycol based coolant (typically green or orange color) with a 50/50 mix with distilled water
Differential Fluid Type:
API GL-5 hypoid gear oil, viscosity typically 80W-90 or 85W-140 (check manual for specific differential type)
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid
Common Wear Items:
Clutch wear, suspension bushings, brake components, exhaust system corrosion, injector issues (diesel), glow plug failure (diesel)
Potential Diesel Engine Concerns:
Turbocharger wear, EGR system issues, fuel injection pump reliability (depending on specific engine variant and maintenance history)
Isuzu Truck Legacy:
Isuzu has a long-standing reputation for building reliable and durable trucks and commercial vehicles, a heritage reflected in the TF series.
Tf Series Introduction:
The Isuzu TF series represented the second generation of Isuzu's compact pickup truck, succeeding the Faster/Pick Up model. It was known globally under various names including Chevrolet Colorado (in some markets for earlier generations, though the 2003-2008 TF is distinct from the later North American Colorado), Holden Rodeo, Isuzu D-Max (predecessor to the current D-Max platform in many regions).
Manufacturing Locations:
Primarily manufactured in Thailand, Japan, and other global assembly plants depending on the specific market.
