Manual Coverage
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Systems Covered
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Engine:
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Detailed diagnostics, repair, and overhaul procedures for all applicable engine variants
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Transmission:
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Service and repair for manual and automatic transmissions
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Drivetrain:
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Front-wheel drive (FWD) and 4-wheel drive (4WD) systems, including differentials and driveshafts
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Suspension:
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Front and rear suspension components, alignment specifications, and repair procedures
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Brakes:
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Hydraulic system, brake pads, rotors, drums, parking brake, and ABS (if equipped)
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Steering:
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Power steering system, steering rack/gearbox, and linkage components
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Electrical:
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Wiring diagrams, charging system, starting system, lighting, ignition, and accessories
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Fuel System:
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Fuel pump, injectors, fuel lines, and evaporative emission control systems
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Cooling System:
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Radiator, thermostat, water pump, hoses, and heater core
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HVAC:
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Heating, ventilation, and air conditioning system components and service
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Body And Trim:
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Body panel removal, interior trim, glass replacement, and chassis repair
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Diagnostic Troubleshooting:
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Extensive troubleshooting guides and flowcharts for common issues
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Procedures Included
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Routine Maintenance:
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Oil changes, filter replacements, fluid checks, tune-ups, spark plug replacement
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Component Removal Installation:
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Step-by-step guides for removing and installing major and minor components
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Engine Overhaul:
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Piston ring replacement, bearing services, cylinder head rebuilding, timing belt/chain replacement
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Transmission Rebuild:
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Disassembly, inspection, repair, and reassembly of transmission units
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Brake System Service:
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Brake fluid flush, caliper and wheel cylinder replacement, parking brake adjustment
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Suspension Alignment:
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Wheel alignment procedures and specifications
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Electrical Diagnostics:
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Fuse and relay identification, component testing, and wiring harness repair
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Emissions Control:
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Service and repair of emission control components and systems
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Troubleshooting Guides:
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Systematic diagnosis of symptoms and causes
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Technical Depth
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Depth:
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Comprehensive, covering both basic DIY repairs and advanced mechanical procedures
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Diagrams Illustrations:
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Detailed exploded views, wiring diagrams, and step-by-step illustrations
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Engine Specifications
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Primary Engine
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Engine Type Tf140:
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Likely 2.6L (4ZD1) Isuzu SOHC 8-valve 4-cylinder gasoline engine (common in TF series)
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Performance 2 6L
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Displacement:
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2559 cc (2.6 Liters)
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Bore X Stroke:
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92.0 mm x 95.0 mm (approximate)
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Compression Ratio:
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8.5:1 or 8.7:1 (typical)
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Horsepower Approx:
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108-115 PS (metric horsepower) / 106-114 bhp (SAE Net)
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Torque Approx:
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200-210 Nm (147-155 lb-ft) @ 2500-3000 RPM
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Fuel System
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Injection System:
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Multi-point Fuel Injection (MPI)
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Fuel Type
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Fuel Grade:
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Unleaded gasoline (Octane rating as per manufacturer recommendation, typically 91 RON)
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Ignition System
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Ignition Type:
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Distributorless Ignition System (DIS) or Distributor-based ignition system
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Cooling System
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Cooling Medium:
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Water-glycol mixture (50/50)
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Engine Codes Potential
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Isuzu 4Zd1:
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Common engine for this generation/model designation
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Maintenance
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Service Intervals General
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Oil Change Interval:
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Every 7,500 km or 6 months (whichever comes first), using the specified oil grade.
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Air Filter Replacement:
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Every 15,000 km or annually, or more frequently in dusty conditions.
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Fuel Filter Replacement:
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Every 30,000 km or 2 years (for gasoline models).
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Spark Plug Replacement:
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Every 40,000 km or as per manual specifications.
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Fluid Specifications
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Engine Oil Grade:
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API SG or SH, SAE 10W-30 or 10W-40 (check manual for specific viscosity depending on climate)
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Engine Oil Capacity:
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Approximately 4.3 - 4.5 Liters (with filter change)
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Coolant Type:
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Ethylene Glycol based antifreeze, mixed 50/50 with distilled water.
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Brake Fluid Type:
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DOT 3 or DOT 4 brake fluid (check manual for precise specification)
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Known Issues
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Common Wear Items:
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Clutch wear, brake pad/rotor wear, suspension bushings, exhaust system corrosion, radiator leaks, starter motor issues.
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Engine Specific Concerns:
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Potential for head gasket leaks on higher mileage engines, minor oil leaks from valve cover or oil pan gaskets.
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Electrical Concerns:
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Corrosion in connectors, alternator issues, dashboard warning light malfunctions.
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