Detailed steps for rebuilding engines, transmissions, and other major components.
Technical Depth
Diagnostic Level:
Advanced diagnostics, including circuit testing, sensor analysis, and actuator testing.
Repair Complexity:
Covers all repair levels from minor adjustments to major component replacement and full vehicle teardowns.
⚙️ Engine Specifications
Primary Engine
Engine Name 1:
2.8L V6 (LG8/LT8)
Displacement 1:
2793 cc
Horsepower 1:
135-140 hp @ 4800-5200 rpm (varies by year and specific engine code)
Torque 1:
160-165 lb-ft @ 3200-3600 rpm (varies by year and specific engine code)
Engine Name 2:
3.1L V6 (L44/3100)
Displacement 2:
3135 cc
Horsepower 2:
140 hp @ 4800 rpm
Torque 2:
170 lb-ft @ 3200 rpm
Performance
0 60 Mph Approx:
7.5-8.5 seconds (depending on engine and transmission)
Fuel System
Fuel Delivery:
Multi-Port Fuel Injection (MPFI)
Fuel Type:
Unleaded Gasoline (87 octane recommended)
Fuel Tank Capacity:
15.5 gallons
🔧 Transmission
Standard
Transmission Type Standard:
5-speed Manual
Optional
Transmission Type Optional:
4-speed Automatic (THM-125C, later models may feature updated 4-speed autos)
Features
Clutch Type:
Hydraulic actuation
Transmission Fluid Spec:
Dexron III (or equivalent)
📐 Dimensions
Exterior
Length:
166.4 inches
Width:
68.2 inches
Height:
48.9 inches
Wheelbase:
96.4 inches
Weights
Curb Weight Approx:
2700-2900 lbs (depending on engine and options)
🛡️ Safety Features
Ratings
NHTSA Crash Test Rating:
Not rated by NHTSA for this specific period; era-appropriate safety standards applied.
Active Features
Braking System:
Front Vented Disc, Rear Drum (optional rear discs on some later performance variants)
Anti Lock Brakes:
Optional on some later models.
Passive Features
Seatbelts:
Three-point retractable front seatbelts, lap belts in rear.
Airbags:
Not standard. No driver or passenger airbags fitted.
💡 Technology Features
Infotainment
Audio System:
AM/FM stereo with cassette player. Optional premium sound systems available.
Climate Control:
Manual HVAC system with fan speed and temperature controls. Optional air conditioning.
Driver Assistance
Cruise Control:
Optional
Connectivity
Diagnostic Port:
Assembly Line Diagnostic Link (ALDL) port, typically located under the dash.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 5,000 miles or 6 months, whichever comes first.
Engine Tune Up Interval:
Every 30,000 miles (spark plugs, distributor cap/rotor, plug wires).
Transmission Fluid Change:
Every 30,000-50,000 miles.
Fluid Specifications
Engine Oil Spec:
API SF or SG, SAE 10W-30 (5W-30 in colder climates).
Coolant Spec:
GM Dex-Cool or equivalent ethylene glycol coolant (50/50 mix).
Brake Fluid Spec:
DOT 3
Known Issues
Engine Common Problems:
Oil leaks from rear main seal, intake manifold gaskets, valve cover gaskets; ignition module failures; camshaft position sensor issues (later models).
Transmission Common Problems:
Torque converter shudder in automatics; clutch wear in manuals; bearing noise in manuals.
Electrical Common Problems:
Corrosion in wiring harnesses, failing power window motors, HVAC blower motor resistor failure, gauge cluster issues.
Chassis Common Problems:
Worn suspension bushings, ball joints, and tie rod ends; brake caliper seizing; rust in common GM areas (wheel wells, rocker panels).
📚 Vehicle History
Brand Heritage
Chevrolet Legacy:
Chevrolet has a long history of offering accessible sports cars and performance-oriented vehicles.
Model Evolution
Positioning In Lineup:
Positioned as Chevrolet's entry into the affordable, mid-engined sports car market, attempting to capture European sports car appeal.
Production
Manufacturing Location:
Canada (GM Oshawa Car Assembly)
Production Run:
1985-1993
Key Changes Across Years:
Engine upgrades (2.8L to 3.1L), minor styling tweaks, interior updates, suspension refinements, introduction of optional ABS.
🏆 Awards & Recognition
Recognitions
Motortrend Car Of The Year:
N/A
Car And Driver 10 Best:
N/A
Market Perception:
Often overlooked but appreciated by enthusiasts for its unique mid-engine layout and potential for customization. Seen as a quirky, affordable sports car.
Le choix d'une sélection entraîne l'actualisation de la page entière.