Engine Mechanical:
Engine assembly, disassembly, rebuilding, torque specifications, clearances
Engine Fuel System:
Fuel injection system (Cross-Fire Injection), fuel pump, injectors, pressure regulator, fuel lines
Engine Ignition System:
Distributor, ignition module, spark plugs, ignition timing
Cooling System:
Radiator, fan, water pump, thermostat, hoses, coolant specifications
Exhaust System:
Exhaust manifolds, catalytic converter, muffler, pipes, hangers
Transmission Automatic:
THM700R4: overhaul, adjustments, torque converter, fluid specifications
Driveline:
Driveshaft, universal joints, rear axle assembly, differential
Suspension Front:
Independent front suspension, control arms, ball joints, springs, shock absorbers
Suspension Rear:
Transverse leaf spring, trailing arms, shock absorbers
Steering System:
Power steering pump, steering gear, steering column, linkage
Brakes Front:
Disc brakes, calipers, pads, rotors, brake lines
Brakes Rear:
Disc brakes, calipers, pads, rotors, parking brake mechanism
Wheels Tires:
Wheel specifications, tire pressure, rotation
Electrical System Charging:
Alternator, voltage regulator, battery, wiring harnesses
Electrical System Lighting:
Headlights, taillights, turn signals, interior lighting
Electrical System Instruments:
Gauges, warning lights, tachometer, speedometer, fuel gauge
Electrical System Accessories:
Wipers, horn, power windows, power locks, radio, air conditioning controls
Body Exterior:
Body panels, doors, hood, bumpers, glass, seals
Body Interior:
Seats, upholstery, dashboard, trim panels, carpeting
Heating Ventilation Air Conditioning:
HVAC system operation, diagnosis, components, refrigerant handling
Frame Chassis:
Frame construction, body mounting, corrosion protection
Routine Maintenance:
Oil changes, filter replacements, fluid checks, lubrication
Diagnostics Troubleshooting:
Fault finding for all major systems, diagnostic charts, symptom analysis
Repair Procedures:
Step-by-step instructions for component removal, installation, and repair
Assembly Disassembly:
Detailed procedures for taking apart and reassembling vehicle components
Specifications Data:
Torque values, clearances, fluid capacities, electrical resistance, pressure readings
Wiring Diagrams:
Comprehensive electrical schematics for all circuits
Special Tools:
Identification and usage of specialized tools required for certain repairs
Depth:
Comprehensive from basic maintenance to complete engine and transmission overhauls
Diagnostic Level:
Advanced diagnostics, including electrical system troubleshooting and fuel injection analysis
Rebuild Scope:
Full rebuild procedures for engine, transmission, and suspension components
Oil Change Interval:
Every 3,000 miles or 3 months, whichever comes first
Transmission Fluid Change:
Every 24,000 miles or 24 months
Coolant Change:
Every 30,000 miles or 24 months
Spark Plug Replacement:
Every 30,000 miles
Engine Oil Type:
API SF, SAE 10W-30 or 10W-40 (depending on climate)
Engine Oil Capacity:
5 Quarts (4.7 Liters) with filter
Coolant Type:
Ethylene Glycol based antifreeze (50/50 mix with distilled water)
Power Steering Fluid:
GM Power Steering Fluid or Dexron II/III
Cross Fire Injection Problems:
Sensitivity to fuel pressure, injector clogging, throttle body vacuum leaks, module failure
Throttle Body Wear:
Wear in throttle shaft bushings leading to vacuum leaks
Fiber Optic Ignition Issues:
Potential failure of the fiber optic ignition module
Exhaust Manifold Cracks:
Can develop cracks over time, affecting exhaust flow and potentially performance
Rear Leaf Spring Sag:
Can occur with age and mileage, affecting ride height and handling