The 1986 Pontiac Fiero GT is a mid-engine sports car featuring a 2.8L V6 engine, 5-speed manual transmission, sport suspension, aerodynamic body kit, pop-up headlights, and distinctive rear spoiler. This manual covers operation, maintenance, specifications, and troubleshooting for your Fiero GT. Below are key sections for vehicle features, operation procedures, maintenance schedules, specifications, and technical information.
Key components: Mid-engine layout, 2.8L V6 engine, 5-speed manual transmission, sport suspension, power steering, air conditioning, AM/FM stereo, sport seats.
| Feature | Description |
|---|---|
| Engine | 2.8L V6 MFI (Multi-Port Fuel Injection) |
| Transmission | 5-speed manual with overdrive |
| Suspension | Sport-tuned with front and rear stabilizer bars |
| Brakes | Power front disc/rear drum with ABS |
| Steering | Power-assisted rack and pinion |
| Wheels | 15-inch aluminum alloy wheels |
| Tires | P215/60R15 all-season radial |
| Seating | Sport bucket seats with adjustable lumbar support |
| Audio | AM/FM stereo with cassette player |
| Climate Control | Manual air conditioning system |
Familiarize yourself with the instrument cluster and controls.
WARNING! Never ignore warning lights; stop vehicle immediately if red warning lights illuminate.
Proper starting and driving procedures for your Fiero GT.
CAUTION! Allow engine to warm up before aggressive driving. Never shift without depressing clutch fully.
Regular maintenance ensures optimal performance and longevity.
Every 3,000 miles: Oil and filter change, tire rotation
Every 6,000 miles: Inspect brakes, check fluid levels
Every 15,000 miles: Replace air filter, inspect belts and hoses
Every 30,000 miles: Replace spark plugs, check ignition timing
Every 60,000 miles: Replace timing belt, inspect clutch
Engine Oil: Check level weekly when engine is cool
Proper fluid types and capacities for your Fiero GT.
| Fluid | Capacity | Type |
|---|---|---|
| Engine Oil | 4.5 quarts | 10W-30 |
| Coolant | 10.5 quarts | 50/50 antifreeze/water |
| Transmission | 3.5 pints | GM Manual Transmission Fluid |
| Fuel Tank | 10.2 gallons | 87 octane unleaded |
| Brake Fluid | As needed | DOT 3 |
Tire maintenance and specifications for optimal performance.
Tip: Check tire pressure monthly and before long trips. Inspect for wear and damage regularly.
Battery, charging system, and electrical components.
WARNING! Disconnect battery before electrical work. Avoid short circuits.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Battery, fuel, ignition | Check battery charge, fuel level, spark plugs |
| Rough idle | Spark plugs, vacuum leak | Replace plugs, check vacuum lines |
| Overheating | Coolant level, thermostat | Check coolant, replace thermostat if stuck |
| Brake vibration | Warped rotors | Resurface or replace brake rotors |
| Clutch slipping | Worn clutch | Adjust or replace clutch assembly |
Service: Contact authorized Pontiac dealer for major repairs
Emergency: Keep roadside assistance number in glove compartment
1986 Pontiac Fiero GT comes with 12-month/12,000-mile basic warranty and 5-year/50,000-mile powertrain warranty. Warranty covers defects in materials and workmanship. Normal maintenance items and wear components excluded. Keep maintenance records for warranty claims.