Engine Mechanical:
Engine removal/installation, disassembly, assembly, internal components (pistons, rods, crankshaft, camshaft, cylinder heads, valves), timing system, lubrication system, cooling system.
Fuel System:
Fuel injection system (TPI/MPFI), fuel pump, injectors, fuel pressure regulator, fuel lines, EVAP system.
Ignition System:
Distributor, ignition coils, spark plug wires, ignition control module (ICM).
Emission Control:
Catalytic converter, oxygen sensors, EGR system, PCV system.
Transmission Automatic:
Automatic transmission (4L60/4L60E) removal/installation, disassembly, assembly, torque converter, valve body, solenoids.
Transmission Manual:
Manual transmission (NVG T5/ZF S6-40) removal/installation, disassembly, assembly, clutch system.
Drivetrain:
Driveshaft, universal joints, rear axle assembly, differential, half-shafts, CV joints.
Suspension:
Front suspension (short/long arm, transverse leaf spring), rear suspension (independent, transverse leaf spring), shocks, struts, bushings, ball joints, tie rod ends.
Steering:
Power steering system, steering rack, steering column, power steering pump.
Brakes:
Front and rear disc brakes, calipers, rotors, brake pads, master cylinder, brake booster, ABS system.
Electrical System:
Battery, charging system (alternator), starter motor, lighting system, horn, wipers, power accessories.
Body Control Modules:
Body control modules (BCM), power windows, power locks, cruise control, climate control unit.
Instrumentation:
Instrument cluster, gauges, warning lights, sensors.
HVAC:
Heating, ventilation, and air conditioning (HVAC) system diagnosis and repair.
Chassis Electrical:
Wiring diagrams, fuses, relays, diagnostic trouble codes (DTCs).
Body And Frame:
Body panel removal/installation, door mechanisms, glass, convertible top operation (if applicable), frame inspection and repair.
Interior Components:
Interior trim, seating, dashboard, center console, door panels.
Exterior Body:
Body panels, bumpers, hood, doors, trunk lid, Targa top removal/installation, seals, weatherstripping.
General Procedures:
Step-by-step repair procedures, diagnostic strategies, troubleshooting guides, torque specifications, special tool requirements.
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, fluid checks, tune-ups.
Diagnostic Procedures:
Component testing, circuit diagnosis, fault finding, use of diagnostic equipment.
Repair Procedures:
Component replacement, system adjustments, major overhauls.
Electrical Troubleshooting:
Wiring diagram interpretation, continuity testing, voltage drop testing.
Engine Rebuilds:
Complete engine overhaul procedures.
Transmission Overhauls:
Detailed procedures for automatic and manual transmission rebuilds.
Troubleshooting Charts:
Provides symptom-to-cause diagnostic charts for common problems.
Depth Of Coverage:
Comprehensive, from basic maintenance to complete engine and transmission rebuilds, including advanced diagnostics.
Wiring Diagrams:
Includes detailed electrical system wiring diagrams for all major components and circuits.
Oil Change Interval:
Typically every 3,000 - 5,000 miles or 6 months, based on driving conditions.
Spark Plug Replacement:
Refer to manual for specific interval (e.g., 100,000 miles for some LT1 components).
Engine Oil:
API SG, SF, SE or CC, CD rated, SAE 5W-30 or 10W-30 (check manual for exact specification and viscosity based on temperature).
Transmission Fluid Auto:
Dexron III (or equivalent)
Transmission Fluid Manual:
GM Synchromesh or equivalent manual transmission fluid
Coolant:
GM 1052840 or equivalent (ethylene glycol based, typically a 50/50 mix with distilled water).
Rear Axle Fluid:
GM Hypoid Gear Lubricant (API GL-5) with limited-slip additive if equipped.
Power Steering Fluid:
Dexron III (or equivalent)
Common Wear Items:
Sway bar links, bushings, power steering components, some electrical connectors, exhaust manifold leaks (LT1).
