Engine Mechanical:
Detailed engine diagnostics, overhaul, and component replacement
Engine Electrical:
Wiring diagrams, component testing, ECU diagnosis, ignition, starting, and charging systems
Emission Control:
Catalytic converters, O2 sensors, EVAP system, emission control component testing and diagnosis
Fuel System:
Fuel injection, fuel pump, fuel filter, fuel pressure testing, fuel injectors
Clutch System:
Clutch assembly, hydraulic system, clutch pedal adjustment, replacement
Manual Transaxle:
Internal components, gear selection, clutch engagement, fluid changes, overhaul procedures
Automatic Transaxle:
Valve body, torque converter, transmission fluid and filter changes, overhaul, electronic controls
Driveshaft And Axle:
U-joints, CV joints, differential, axle bearings, driveshaft balance and alignment
Suspension System:
Coil springs, leaf springs, shock absorbers, control arms, ball joints, bushings, alignment specifications
Steering System:
Power steering pump, steering gear, tie rods, steering column, steering wheel alignment
Restraint System:
Airbag system, seat belts, SRS module diagnosis, component replacement
Brake System:
Front/rear disc brakes, ABS, brake pads, rotors, calipers, brake fluid, bleeding procedures
Body Interior Exterior:
Door panels, trim, upholstery, glass, seals, body panel alignment, rust prevention
Body Electrical System:
Lighting, power windows, power locks, mirrors, wipers, interior lighting, horn
HVAC:
Compressor, condenser, evaporator, blower motor, refrigerant, climate control panel
Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotations
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, DTC interpretation
Repair Rebuild:
Complete engine rebuild, transmission overhaul, brake system repair, suspension component replacement
Engine Overhaul:
Complete engine disassembly, inspection, repair, and reassembly instructions, including torque specifications and clearances.
Transmission Rebuild:
Detailed steps for rebuilding both manual and automatic transmissions, including parts diagrams and service limits.
Electrical Troubleshooting:
Comprehensive diagnostic trees and wiring diagrams for all electrical systems.
Suspension Alignment:
Factory alignment specifications and procedures for maintaining correct steering and tire wear.
Body Panel Replacement:
Instructions for removing and installing body panels, doors, and interior trim.
Depth:
Covers all aspects from basic maintenance to complete vehicle rebuilds, factory-level detail
Oil Change Interval:
Typically 3,000-5,000 miles or 3-6 months, depending on oil type and driving conditions. Manual will specify.
Transmission Fluid Change:
Recommended every 30,000-100,000 miles depending on usage and fluid type. Manual will specify.
Spark Plug Replacement:
Typically 60,000-100,000 miles depending on plug type (e.g., platinum or iridium). Manual will specify.
Engine Oil Type:
Typically SAE 5W-30 synthetic blend or full synthetic. Manual will specify exact API service rating.
Transmission Fluid Type:
Dexron III/VI for automatic transmissions. Manual will specify exact fluid and capacity.
Coolant Type:
GM-specific orange silicate-free coolant. Manual will specify.
Common Wear Items:
Ball joints, tie rod ends, wheel bearings, U-joints, catalytic converters (older models), intake manifold gaskets (certain engine variants).
Transmission Notes:
4L60E can experience issues with torque converter clutch (TCC) solenoid or 3-4 clutch pack failure under heavy use. Manual provides diagnostic procedures.
