Engine Mechanical:
Engine assembly, cylinder head, pistons, crankshaft, camshaft, timing, lubrication system, cooling system, fuel system (carburetor/injection), emissions control.
Engine Performance:
Diagnosis and repair of engine performance issues, combustion analysis, timing adjustments.
Transmission Automatic:
Overhaul, diagnosis, repair of automatic transmissions (e.g., 4L60-E).
Transmission Manual:
Overhaul, diagnosis, repair of manual transmissions.
Drivetrain:
Front axle, rear axle, differential, driveshaft, CV joints, U-joints, transfer case (for 4WD models).
Suspension:
Front suspension (independent), rear suspension (leaf springs), shock absorbers, ball joints, control arms, steering knuckles.
Steering:
Power steering system, steering gearbox, steering column, tie rods, steering linkage.
Brakes:
Front disc brakes, rear drum brakes (or disc depending on configuration), ABS system, brake lines, master cylinder, calipers, wheel cylinders.
Electrical System:
Battery, charging system (alternator), starting system, ignition system, lighting, instruments, gauges, horn, wipers.
Body And Frame:
Frame construction, body panels, doors, hood, tailgate, bumpers, interior trim, seat mechanisms, glass, seals.
Heating Ventilation Air Conditioning HVAC:
HVAC system components, refrigerant handling, diagnosis and repair.
Fuel System:
Fuel tank, fuel pump, fuel lines, fuel filter, fuel injectors, fuel pressure regulator.
Exhaust System:
Exhaust manifolds, catalytic converter, mufflers, pipes, hangers.
Emission Control Systems:
EGR system, PCV system, evaporative emission control system (EVAP).
Body Control Modules:
Operation and diagnosis of body control modules (BCM) if applicable.
Comfort And Convenience:
Power windows, power locks, mirrors, cruise control, interior lighting.
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation, tune-ups.
Troubleshooting:
Diagnostic charts, symptom-based troubleshooting guides for all systems.
Engine Repair:
Engine overhaul, head gasket replacement, piston and ring replacement, bearing replacement, camshaft and timing chain/belt service.
Transmission Repair:
Transmission fluid and filter service, seal replacement, torque converter replacement, transmission rebuild procedures.
Brake Service:
Brake pad/shoe replacement, rotor/drum resurfacing or replacement, brake fluid flush, caliper/wheel cylinder replacement.
Suspension And Steering Repair:
Ball joint replacement, tie rod end replacement, power steering pump and gearbox service, alignment procedures.
Electrical Component Replacement:
Alternator, starter motor, ignition coil, sensor replacement, wiring harness repair.
Body Panel Repair:
Dent removal, panel replacement, door hinge and lock adjustment, glass replacement.
HVAC System Repair:
Compressor replacement, evaporator and condenser service, blower motor replacement, refrigerant recharge.
Diagnostic Procedures:
Use of diagnostic tools, OBD-II code interpretation, circuit testing.
Torque Specifications:
Detailed torque specifications for all critical fasteners.
Wiring Diagrams:
Comprehensive electrical wiring diagrams for all vehicle systems.
Special Tools:
Identification and usage of specialized tools required for specific repairs.
Depth:
Comprehensive (A-Z repair procedures), suitable for both DIY enthusiasts and professional mechanics.
Oil Change Interval:
Typically every 3,000 - 7,500 miles or 6 months, depending on driving conditions and oil used (refer to manual for specific recommendations).
Transmission Fluid Service:
Every 30,000 - 100,000 miles, depending on transmission type and usage (manual transmission clutch fluid should be checked regularly).
Coolant Flush:
Every 30,000 - 50,000 miles or 2-3 years.
Engine Oil Type:
API SG or higher, SAE 5W-30 or 10W-30 depending on temperature (check manual for exact specs and capacities).
Transmission Fluid Automatic:
Dexron III (or equivalent).
Intake Manifold Gaskets:
Leaking intake manifold gaskets, particularly on V8 engines, leading to coolant or vacuum leaks.
Heater Core:
Heater core leaks are common, often resulting in a sweet smell inside the cabin and defrosted windows.
Rear Main Seal:
Rear main engine seal leaks can occur over time.
Power Steering Pump:
Premature failure of the power steering pump.
Body Rust:
Rust on rocker panels, cab corners, and bed seams, particularly in regions with harsh winters.