Engine:
Detailed coverage of 3.1L V6 (LHO) and 5.0L V8 (LB9, L03), 5.7L V8 (B2L) engines including disassembly, assembly, diagnostics, and specifications.
Transmission:
Coverage for 5-speed manual (ML9) and 4-speed automatic (700R4/4L60) transmissions, including hydraulic and electrical controls, repair procedures, and adjustments.
Brakes:
Includes disc and drum brake systems, ABS (if equipped), hydraulic system diagnosis, component replacement, and bleeding procedures.
Suspension Steering:
Front and rear suspension components, steering gear, power steering system, alignment specifications, and component replacement.
Electrical Systems:
Comprehensive wiring diagrams, component testing, charging system, starting system, lighting, instruments, and accessory circuits.
HVAC:
Air conditioning, heating, and ventilation system diagnosis, component replacement, refrigerant handling, and troubleshooting.
Body Interior:
Body panel removal and installation, interior trim, door mechanisms, glass replacement, and body sealing.
Fuel System:
Fuel injection systems (TBI and CPI), fuel pump, injectors, fuel pressure diagnosis, and emission control systems.
Exhaust System:
Exhaust manifold, catalytic converter, muffler, and pipe replacement.
Exhaust Gas Recirculation:
Diagnosis and servicing of the EGR system for emissions control.
Cooling System:
Radiator, water pump, thermostat, cooling fan operation, and system flushing/refilling.
Ignition System:
Distributor, ignition coil, spark plug wires, ignition module (ICM) testing and replacement.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection/replacement.
Troubleshooting:
Systematic diagnostic procedures for common and complex issues, symptom-based troubleshooting guides.
Repair:
Step-by-step instructions for component removal, overhaul, reassembly, and installation.
Diagnostics:
Procedures for checking sensor signals, actuator operation, and system faults using diagnostic tools and multimeters.
Wheel Alignment:
Specifications and procedures for front and rear wheel alignment adjustments.
Engine Diagnostics:
Diagnostic trouble codes (DTCs) for the ECM/PCM, sensor testing (e.g., MAF, MAP, O2, TPS), and actuator testing.
Torque Specifications:
Detailed torque specifications for all major fasteners and components.
Depth:
Comprehensive, covering everything from basic fluid changes to complete engine and transmission overhauls, with detailed wiring diagrams and diagnostic trees.
Wiring Diagrams:
Extensive and detailed color-coded wiring diagrams for all vehicle systems.
Engine 1 Displacement Type:
3.1L V6 (LG7/LHO)
Engine 1 Horsepower:
Approximately 140 hp @ 4400 rpm
Engine 1 Torque:
Approximately 180 lb-ft @ 2800 rpm
Engine 2 Displacement Type:
5.0L V8 (LB9 Tuned Port Injection - TPI)
Engine 2 Horsepower:
Approximately 190 hp @ 4000 rpm
Engine 2 Torque:
Approximately 295 lb-ft @ 2400 rpm
Engine 3 Displacement Type:
5.0L V8 (L03 Throttle Body Injection - TBI)
Engine 3 Horsepower:
Approximately 170 hp @ 4000 rpm
Engine 3 Torque:
Approximately 255 lb-ft @ 2400 rpm
Engine 4 Displacement Type:
5.7L V8 (B2L Tuned Port Injection - TPI, L98 engine for California)
Engine 4 Horsepower:
Approximately 225 hp @ 4000 rpm
Engine 4 Torque:
Approximately 330 lb-ft @ 2800 rpm
Fuel Injection Type:
Throttle Body Injection (TBI) for 5.0L L03, Tuned Port Injection (TPI) for 5.0L LB9 and 5.7L B2L, Multi-port injection (MFI) for 3.1L V6.
Oil Change Interval:
Typically every 3,000 miles or 3 months, or as recommended by specific oil type and driving conditions.
Tune Up Interval:
Spark plug replacement every 30,000-60,000 miles depending on plug type and engine. Inspection of ignition wires and distributor cap/rotor.
Engine Oil Type:
API SG classification, SAE 5W-30 or 10W-30 recommended depending on ambient temperature (refer to manual for specifics).
Coolant Type:
Ethylene glycol-based coolant, typically a 50/50 mix with distilled water. GM specification 1801211 (or equivalent green coolant).
Transmission Fluid Automatic:
Dexron-III (or compatible) automatic transmission fluid.
Transmission Fluid Manual:
GL-4 gear oil (e.g., SAE 75W-90 or 80W-90).
Brake Fluid Type:
DOT 3 brake fluid.
Common Problems:
Potential for fuel injector issues (TPI systems), wear on suspension bushings, electrical connector corrosion, and exhaust system rust. Heater core leaks can also be a concern.
Chevrolet Legacy:
Chevrolet has a long history of performance vehicles, with the Camaro being a cornerstone of its muscle car and pony car lineage since its introduction in 1967.
Third Gen Introduction:
The third generation Camaro (1982-1992) represented a significant redesign, moving towards a more aerodynamic and contemporary design, moving away from the classic muscle car proportions.
1990 Updates:
For 1990, the Camaro received updated styling elements, including new front fascia, and significant mechanical updates, including the introduction of the 3.1L V6 and continued refinement of the TPI V8s. The IROC-Z and Z28 models continued as performance benchmarks.
Production Plant:
Van Nuys, California, USA.
