Engine Mechanical:
Complete engine overhaul, assembly, disassembly, torque specifications, timing belt replacement, piston/ring inspection, cylinder head repair, block machining.
Engine Fuel System:
Fuel injection systems (MPI), fuel pump testing, injector servicing, fuel pressure regulator, emission control systems (EGR, EVAP), fuel tank/lines.
Engine Cooling System:
Radiator, water pump, thermostat, coolant hoses, fan operation, pressure testing, flush procedures.
Engine Lubrication System:
Oil pump, oil filter, oil pan, oil passages, lubrication checks, oil type specifications.
Ignition System:
Spark plugs, ignition coils, distributor (if applicable), timing settings, ignition control module (ICM).
Exhaust System:
Exhaust manifold, catalytic converter, mufflers, pipes, oxygen sensors (O2 sensors).
Transmission Manual:
Clutch operation, gearbox disassembly/assembly, gear ratios, shift linkage adjustment, transmission fluid specifications.
Transmission Automatic:
Automatic transmission operation, fluid types, filter replacement, torque converter, valve body servicing, shift solenoid testing.
Drivetrain:
Front-wheel drive (FWD) axle shafts, CV joints, differential servicing, rear-wheel drive (RWD) components (if applicable).
Brakes System:
Front and rear brake pad/shoe replacement, caliper servicing, master cylinder, brake booster, ABS system operation and diagnostics, bleeding procedures.
Suspension System:
Front and rear suspension components (struts, shocks, control arms, ball joints, bushings), wheel alignment specifications, ride height.
Steering System:
Power steering pump, steering rack/gearbox, tie rod ends, steering column, fluid type and capacity.
Electrical System:
Battery, charging system (alternator), starter motor, wiring diagrams, fuses and relays, lighting systems (headlights, taillights, interior), horn.
Body Exterior:
Body panel removal/installation, door hinges, hood, trunk, bumpers, glass replacement, weatherstripping.
Body Interior:
Dashboard removal, instrument cluster, HVAC controls, seats, interior trim panels, carpeting.
HVAC System:
Air conditioning (A/C) system service, refrigerant types, compressor, evaporator, condenser, heater core, blower motor, climate controls.
Safety Systems:
Seat belts, airbag system components and precautions (though likely less complex than modern systems), basic chassis integrity.
Routine Maintenance:
Oil and filter changes, coolant checks and changes, spark plug replacement, air filter replacement, tire rotation, brake inspections.
Diagnostics Troubleshooting:
Systematic troubleshooting guides, symptom-based diagnostics, common failure points, diagnostic trouble codes (DTCs) if applicable to the era.
Component Replacement:
Step-by-step instructions for replacing virtually all major and minor components.
Rebuild Procedures:
Detailed instructions for overhauling engines, transmissions, and other major mechanical assemblies.
Specifications And Tolerances:
Precise measurements, clearances, and torque values for all adjustable and critical components.
Wiring Diagrams:
Comprehensive electrical schematics for various vehicle systems.
Depth:
Expert (covers everything from basic maintenance to complete engine and transmission rebuilds).
Oil Change Interval:
Every 5,000-7,500 miles (8,000-12,000 km) or 6 months, whichever comes first.
Timing Belt Replacement Interval:
Every 60,000-90,000 miles (96,000-144,000 km) or 5 years, depending on engine and usage. Critical for interference engines.
Transmission Fluid Change Interval:
Every 30,000-50,000 miles (48,000-80,000 km) for automatic transmissions, every 50,000-70,000 miles (80,000-112,000 km) for manual transmissions.
Engine Oil Specification:
API SG or higher, SAE 10W-30 or 10W-40 (check manual for climate-specific recommendations).
Coolant Specification:
Ethylene glycol-based antifreeze (typically a 50/50 mix with distilled water). Refer to manual for exact type.
Common Wear And Tear:
Timing belt tensioner failure (critical), strut mounts, exhaust system rust, window regulator mechanisms, CV joint wear, oil seal leaks (e.g., crank seal).
Electrical Problems:
Alternator failure, wiring harness degradation in older vehicles, occasional ECU issues.