Engine Mechanical:
Engine assembly, cylinder head, block, crankshaft, pistons, connecting rods, camshaft, timing, lubrication, cooling system, exhaust system
Engine Performance:
Fuel system, ignition system, emissions control, engine diagnostics, power control module (PCM) operation
Transmission Manual:
Manual transmission repair, clutch system, driveline components (driveshafts, U-joints)
Transmission Automatic:
Automatic transmission repair, torque converter, valve body, gear sets, hydraulic controls, electronic controls
Suspension:
Front suspension (independent), rear suspension (solid axle), springs, shock absorbers, control arms, ball joints, bushings
Steering:
Power steering system, steering gear, steering column, tie rods, linkage, alignment specifications
Brakes:
Front disc brakes, rear drum or disc brakes, hydraulic system, ABS (Anti-lock Braking System), parking brake, brake fluid specifications
Electrical System:
Battery, charging system (alternator, regulator), starting system (starter motor), ignition system, lighting, instrument cluster, power distribution
Body And Frame:
Body panels, doors, windows, locks, latches, interior trim, exterior trim, underbody, chassis components
HVAC:
Heating, ventilation, air conditioning (HVAC) system operation, refrigerant, compressor, condenser, evaporator, climate control
Wiring Diagrams:
Complete electrical wiring diagrams for all vehicle systems
Routine Maintenance:
Oil change, fluid checks and top-offs, filter replacements, tire rotation, spark plug replacement
Engine Repair:
Engine tune-up, component replacement (alternator, starter, water pump), head gasket replacement, full engine overhaul
Transmission Service:
Transmission fluid and filter change, torque converter replacement, clutch replacement, internal transmission repair
Brake Repair:
Brake pad and rotor replacement, caliper overhaul, brake line repair, ABS module diagnosis and replacement
Suspension And Steering Repair:
Component replacement (shocks, struts, ball joints, tie rods), power steering pump replacement, steering gear repair
Electrical Diagnostics:
Troubleshooting electrical faults, component testing, wiring harness repair
HVAC Service:
Refrigerant recharge, component replacement (compressor, condenser), leak detection, climate control system diagnostics
Body And Trim:
Panel replacement, door and window regulator repair, interior trim installation and removal
Diagnostic Troubleshooting:
Step-by-step diagnostic procedures for common and uncommon faults
Depth:
Comprehensive factory-level repair and diagnostic information
Diagnostics:
Detailed diagnostic trouble codes (DTCs), testing procedures, and symptom-based troubleshooting
Specifications:
Torque specifications, clearances, fluid capacities, electrical values, pressure readings
Rebuilds:
Complete overhaul procedures for major components like engines and transmissions
Oil Change Interval:
Every 3,000-7,500 miles depending on oil type and driving conditions (refer to manual for specific recommendations)
Transmission Fluid Change:
Typically every 30,000-60,000 miles, or as indicated by severe service conditions.
Coolant Flush:
Every 30,000-100,000 miles depending on coolant type and manufacturer recommendations.
Spark Plug Replacement:
Varies by plug type, e.g., platinum plugs often 100,000 miles.
Engine Oil:
API Certified SAE 5W-30 or 10W-30 (check owner's manual for specific viscosity based on temperature)
Transmission Fluid Automatic:
Dexron III/VI (check manual for precise specification)
Coolant:
GM specified silicate-free, extended-life coolant (Orange)
Common Wear Items:
Ball joints, tie rod ends, wheel bearings, exhaust components, brake wear
Electrical Gremlins:
Occasional issues with body control modules, power windows, and instrument clusters
Transmission Hard Shifts:
Potential for rough shifting in automatic transmissions, often related to valve body or electronic controls