Engine Mechanical:
Engine assembly, cylinder head, pistons, crankshaft, camshafts, timing system, lubrication, cooling system
Engine Performance:
Fuel system (injection, pump, injectors), ignition system, emissions control system, turbocharger (if applicable)
Transmission Manual:
Manual transmission (gearbox, clutch, driveline, driveshafts, differentials)
Transmission Automatic:
Automatic transmission (gearbox, torque converter, valve body, hydraulic control)
Suspension:
Front and rear suspension systems, shock absorbers, springs, control arms, bushings
Brakes:
Brake system (discs, pads, calipers, master cylinder, brake lines, ABS system)
Steering:
Steering system (power steering pump, steering gear, tie rods, steering column)
Electrical System Basic:
Battery, charging system (alternator), starting system (starter motor)
Electrical System Lighting:
Headlights, taillights, interior lighting, wiring diagrams for lighting circuits
Electrical System Accessories:
Wipers, horn, power windows, power door locks, mirrors, sunroof
Climate Control:
HVAC system (heater core, evaporator, blower motor, A/C system, controls)
Body Exterior:
Body panels, doors, hood, tailgate, bumpers, trim, glass, seals
Body Interior:
Seats, dashboard, door panels, headliner, carpets, interior trim
Chassis And Frame:
Frame construction, body mounting, corrosion protection
Safety Systems:
Seat belts, airbags (if equipped), structural safety aspects
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation
Diagnostic Procedures:
Troubleshooting charts, symptom-based diagnostics, diagnostic trouble codes (DTCs) for engine management
Repair Procedures Engine:
Engine rebuilds, cylinder head removal/installation, piston/ring replacement, bearing replacement, timing belt/chain replacement
Repair Procedures Transmission:
Clutch replacement, transmission overhaul (manual and automatic), driveline component repair
Repair Procedures Suspension Steering:
Component replacement (shocks, ball joints, tie rods), alignment procedures
Repair Procedures Brakes:
Brake pad/rotor replacement, caliper rebuilding, brake line replacement, ABS component diagnosis/replacement
Repair Procedures Electrical:
Component testing and replacement (alternator, starter, sensors), wiring harness repair, fuse/relay diagnosis
Body Repair:
Panel replacement, dent repair, glass installation, weatherstrip replacement
HVAC Repair:
Refrigerant service, component replacement (compressor, condenser, heater core)
Technical Specifications Data:
Torque specifications, clearances, gap settings, fluid capacities, electrical values
Wiring Diagrams:
Comprehensive electrical schematics for all major systems
Depth Of Coverage:
Comprehensive from basic maintenance to complete engine and transmission rebuilds
Diagnostics Capability:
Includes step-by-step diagnostic procedures for various systems, fault finding techniques
Special Tools:
Lists required special tools for specific procedures, often with diagrams or part numbers
Engine Code Common:
6G72 (3.0L V6 SOHC, 12-valve) is most common for this era in many markets.
Engine Displacement:
3.0 Liters (2972 cc)
Valve Train:
SOHC (Single Overhead Camshaft)
Bore X Stroke:
Approx. 86.1 mm x 86.0 mm (check specific engine variant)
Horsepower Approx:
143-150 hp @ 5000 rpm (for 3.0L V6 SOHC, may vary by market/tuning)
Torque Approx:
176-180 lb-ft @ 3500 rpm (for 3.0L V6 SOHC, may vary by market/tuning)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Gasoline (87 octane recommended)
Ignition System:
Electronic Ignition (distributor-based or distributorless depending on specific model variant)
Timing Belt Replacement Interval:
Recommended every 60,000 - 90,000 miles or 5-7 years. Crucial due to interference engine design.
Standard Transmission Type:
5-speed Manual Transmission
Optional Transmission Type:
4-speed Automatic Transmission
Drivetrain Options:
Part-time 4WD (4H, 4L) or Full-time 4WD (with center differential lock)
Transfer Case:
Two-speed transfer case with locking center differential (for Full-time 4WD models)
Fluid Specifications Automatic
Automatic Transmission Fluid Type:
Dexron-III or equivalent (refer to manual for precise specification)
Fluid Specifications Manual
Manual Transmission Fluid Type:
API GL-4 or GL-5 gear oil, SAE 75W-90 or 80W-90 (refer to manual for precise specification)
Engine Oil Change:
Every 3,000-5,000 miles or 3-6 months (depending on driving conditions and oil type).
Engine Oil Filter Replacement:
With every oil change.
Air Filter Replacement:
Every 15,000 - 30,000 miles, or as needed based on inspection.
Fuel Filter Replacement:
Every 30,000 - 50,000 miles.
Spark Plug Replacement:
Every 30,000 - 60,000 miles, depending on plug type.
Engine Oil Type:
API SJ or higher, SAE 5W-30 or 10W-30 (refer to manual for exact viscosity and API service classification).
Coolant Type:
Ethylene glycol based antifreeze/coolant, typically a 50/50 mix with distilled water.
Brake Fluid Type:
DOT 3 or DOT 4 (check manual for precise requirement).
Power Steering Fluid Type:
Dexron-III or equivalent power steering fluid.
Common Issues Engine:
Oil leaks from valve covers or oil pan, potential for head gasket failure under extreme conditions, timing belt maintenance is critical.
Common Issues Transmission:
Automatic transmission fluid leaks, wear in clutch components (manual), transfer case seal leaks.
Common Issues Suspension:
Worn ball joints and tie rod ends, strut/shock absorber wear, bushing degradation.
Common Issues Electrical:
Corrosion on electrical connectors, alternator and starter motor wear, power window regulator failures.
Common Issues Body:
Rust on body panels (especially wheel arches, rocker panels), tailgate hinge corrosion, weatherstrip degradation leading to water leaks.
