Engine:
Comprehensive coverage including diagnosis, repair, and specifications for both 2.2L I4 and 4.3L V6 engines.
Air Conditioning:
AC system operation, diagnosis, refrigerant handling, component repair.
Airbags:
SRS system components, diagnosis, safety precautions, repair procedures.
ABS:
Anti-lock Braking System operation, diagnosis, component testing, repair.
Brake System:
Front and rear brake systems, including hydraulic components, calipers, rotors, drums, parking brake, and bleeding procedures.
Charging System:
Alternator, battery, charging circuit diagnosis and repair.
Clutch:
Clutch assembly, hydraulic system, and linkage for manual transmission vehicles.
Cooling System:
Radiator, water pump, thermostat, hoses, fan, coolant specifications, and service.
Cruise Control:
Operation, diagnosis, and repair of the cruise control system.
Defogger:
Rear defogger system operation and repair.
Differential:
Rear axle differential service, lubrication, and repair.
Axle:
Front and rear axle components, CV joints, wheel bearings.
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, alignment specifications.
Heating And Ventilation:
HVAC system components, blower motor, heater core, blend doors, and actuators.
Instrument Panel:
Gauges, warning lights, instrument cluster diagnosis and repair.
Maintenance:
Routine maintenance procedures, schedules, fluid checks, filter replacements.
Automatic Transmission:
AT specifications, diagnosis, repair, fluid specifications.
Manual Transmission:
MT specifications, diagnosis, repair, clutch service.
Power Steering:
Power steering pump, rack and pinion, fluid, and system diagnosis.
Body And Accessories:
Body panels, doors, glass, interior trim, seats, bumpers, and accessory systems.
Starter System:
Starter motor, solenoid, ignition switch, and starting circuit diagnosis.
Steering Column:
Steering column components, ignition lock cylinder, and steering wheel removal/installation.
Transfer Case:
Four-wheel drive transfer case operation, maintenance, and repair (if applicable to EXTREME models).
Wiper Washer:
Wiper motor, blades, washer pump, and fluid system.
Wiring Diagrams:
Detailed electrical wiring diagrams for all vehicle systems.
User Manual Sections:
Likely includes extracts or references to essential user manual information for operation and basic checks.
General Procedures:
Routine maintenance, inspections, adjustments, troubleshooting, diagnostics, component removal and installation, rebuild procedures.
Diagnostic Procedures:
Step-by-step diagnostic flowcharts, symptom-based troubleshooting, use of diagnostic tools.
Repair Procedures:
Detailed instructions for component repair and replacement, often with torque specifications and special tool requirements.
Depth:
Comprehensive workshop level, suitable for professional mechanics and advanced DIY enthusiasts. Covers everything from basic fluid changes to complete engine and transmission overhauls.
Oil Change Interval:
Typically every 3,000-5,000 miles or 3-6 months with conventional oil, longer with synthetic. Refer to manual for precise year/engine specific intervals.
Engine Oil Type:
Recommended: SAE 5W-30 for most operating conditions. Always confirm specific API service classification.
Coolant Type:
Dex-Cool (GM P/N 12346493 or equivalent) or traditional green ethylene glycol coolant, depending on original fill. Check for correct type.
Transmission Fluid Atf:
Dexron-III/Mercon (GM P/N 88861950 or equivalent) for automatic transmissions. Manual transmissions require specific gear oil.
Common Problems:
Potential issues include intake manifold gasket leaks (Vortec V6), fuel pump failures, AC system leaks, body rust (especially in northern climates), and various electrical gremlins common in vehicles of this age. Manual details troubleshooting.