Engine Mechanical:
Complete disassembly, assembly, inspection, and overhaul of engine components.
Cooling System:
Radiator, thermostat, water pump, hoses, fan, coolant specifications.
Starting Ignition:
Starter motor, ignition system components, spark plugs, timing.
Emission Controls:
Catalytic converter, EGR system, evaporative emission control, sensors.
Engine Controls:
ECU, sensors (MAP, TPS, O2, etc.), actuators, diagnostic procedures.
Transmission:
Manual and automatic transmission service, overhaul, and diagnosis.
Driveline:
Transfer case, differentials, driveshafts, CV joints, wheel bearings.
Suspension:
Front and rear suspension components, shock absorbers, springs, bushings, alignment.
Brakes:
Disc and drum brake systems, ABS, hydraulic components, brake fluid.
Steering:
Power steering system, steering rack/box, linkage, wheel alignment.
Exhaust System:
Exhaust manifold, pipes, muffler, catalytic converter, mounting.
Fuel System:
Fuel pump, injectors, fuel filter, lines, tank, EFI system.
HVAC:
Air conditioning, heating, ventilation system components and service.
Instrumentation Warning Systems:
Gauges, warning lights, diagnostic indicators, sensor integration.
Battery Charging System:
Battery, alternator, starter motor, wiring.
Audio Systems:
Factory radio, speakers, wiring diagrams for audio components.
Lighting:
Headlights, taillights, interior lighting, turn signals, wiring.
Electrical:
Comprehensive wiring schematics, component testing, troubleshooting.
Body Interior Exterior:
Body panels, doors, trim, upholstery, glass, seals.
Maintenance:
Routine service, fluid changes, filter replacements, inspections.
Troubleshooting:
Systematic diagnosis of common and uncommon issues.
Repair:
Detailed step-by-step instructions for component repair and replacement.
Rebuild:
Comprehensive procedures for engine, transmission, and driveline overhauls.
Restoration:
Guidance for bringing the vehicle back to its original condition.
Diagnostics:
Diagnostic trouble codes (DTCs), scan tool usage, electrical circuit testing.
Wiring Schematics:
Detailed, system-specific wiring diagrams for all electrical components.
Depth:
Comprehensive, from basic maintenance to full engine and transmission rebuilds.
Oil Change Interval:
Typically every 5,000-10,000 km or 6-12 months, depending on driving conditions and engine type.
Transmission Fluid Interval:
Every 40,000-80,000 km, or as specified for automatic and manual transmissions.
Engine Oil Type Diesel:
API CI-4 or equivalent synthetic/semi-synthetic diesel engine oil (e.g., 5W-30, 10W-30).
Engine Oil Type Petrol:
API SL/SM or equivalent synthetic/semi-synthetic gasoline engine oil (e.g., 10W-30, 5W-40).
Coolant Type:
Ethylene Glycol based coolant (e.g., Dex-Cool compatible or GM specification).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Transmission Fluid Auto:
Dexron III (or equivalent ATF).
Transmission Fluid Manual:
API GL-4 or GL-5 gear oil (viscosity as specified, e.g., 75W-90).
Differential Fluid:
API GL-5 gear oil (viscosity as specified, e.g., 80W-90 or 75W-140).
Diesel Engine Issues:
Potential for injector pump issues (4JX1), coolant leaks into cylinders (early 4JX1), turbocharger problems.
Petrol Engine Issues:
Less common, but valve stem seals, intake manifold leaks can occur.
Suspension Component Wear:
Ball joints, tie rod ends, bushings can wear, especially with off-road use.
Electrical Gremlins:
Wiring harness degradation over time, sensor failures.
