Engine:
Comprehensive coverage of all engine variants, including diagnostics, repair, and overhaul procedures.
Fuel System:
Detailed fuel delivery, injection system diagnosis and repair, fuel pump, injectors, pressure regulator, and evaporative emission control.
Cooling System:
Radiator, water pump, thermostat, hoses, fan operation, and coolant specifications.
Lubrication System:
Oil pump, oil filter, oil pan, lubrication passages, and oil specifications.
Ignition System:
Spark plugs, ignition coils, distributor (if applicable to specific engine), timing, and diagnostic procedures.
Starting Charging System:
Alternator, starter motor, battery, charging system diagnosis and repair.
Automatic Transmission:
Detailed repair and overhaul procedures for all automatic transmission models, including torque converter, valve body, and shift solenoids.
Manual Transmission:
Repair and rebuild procedures for all manual transmission variants, including clutch, gearbox, and shift linkage.
Suspension:
Front and rear suspension components, alignment specifications, shock absorbers, springs, control arms, and bushings.
Steering:
Steering column, power steering system, rack and pinion, steering linkage, and associated components.
Brakes:
Front and rear brake systems (disc/drum), ABS diagnosis and repair, hydraulic components, brake fluid specifications, and rotor/pad replacement.
Electrical System:
Comprehensive wiring schematics, component location, troubleshooting guides for all electrical circuits.
Climate Control:
Air conditioning system diagnosis, refrigerant, compressor, evaporator, condenser, and heater core.
Restraint Systems:
Airbag system diagnosis, SRS component replacement, seat belt mechanisms.
Instrumentation Controls:
Instrument cluster, gauges, warning lights, switches, and interior controls.
Body Exterior:
Body panel repair, doors, hood, trunk, bumpers, glass, and trim.
Body Interior:
Interior trim, seats, dashboard, console, and headliner removal and installation.
Emission Control:
Detailed information on emissions control systems, including PCV, EGR, and catalytic converters.
Multiplex Can Communication:
Diagnostic and troubleshooting information for multiplexed electrical systems and CAN bus communication networks.
Maintenance:
Routine maintenance procedures, including oil changes, filter replacements, fluid checks, and lubrication.
Diagnostics:
Step-by-step diagnostic procedures for identifying and resolving common and complex issues.
Repair:
Complete repair procedures for virtually all components and systems of the vehicle.
Troubleshooting:
Extensive troubleshooting guides and flowcharts for symptom-based problem diagnosis.
Component Replacement:
Detailed instructions for the removal and installation of all major and minor vehicle components.
Wiring Schematics:
High-detail, color-coded wiring diagrams for all electrical systems, essential for electrical troubleshooting.
Depth:
Factory-level, dealership technician specific information. Covers everything from basic adjustments to complete engine and transmission rebuilds.
Oil Change Interval:
Typically every 3,000-7,500 miles or 6-12 months, depending on oil type and driving conditions (refer to manual for precise intervals).
Transmission Fluid Change:
Recommended every 30,000-60,000 miles for automatic transmissions, manual transmissions vary (refer to manual).
Coolant Change:
Typically every 30,000-100,000 miles or 2-5 years, depending on coolant type (refer to manual).
Engine Oil Spec:
5W-30 or 10W-30 API Certified engine oil (specific viscosity may vary based on temperature and engine type; refer to manual).
Automatic Transmission Fluid Type:
Dexron III (or equivalent specification) automatic transmission fluid.
Coolant Spec:
Ethylene glycol-based coolant, typically orange or green, meeting GM specifications (e.g., GM 6043M).
Common Issues:
Window motor/regulator failures, ABS sensor issues, dashboard pixelation (older LCDs), rear main seal leaks (LS1), and cooling system component degradation (especially plastic parts).
Oil Filter Part Number Example:
ACDelco PF1218 (Example - actual part number may vary based on specific engine and brand preference, consult manual)