Service procedures

Service procedures is an overview of maintenance, repair, adjustment, and diagnostic procedures for the Pontiac Fiero.

This page is intended to link to practical step-by-step articles that help owners service and repair their cars.

General maintenance

• Oil change
• Coolant filling procedure
• Brake fluid replacement
• Transmission fluid replacement
• Spark plug replacement
• Air filter replacement
• Fuel filter replacement

Cooling system

• Coolant filling procedure
• Burping the cooling system
• Thermostat replacement
• Radiator fan switch replacement
• Water pump replacement
• Coolant pipe inspection

Engine and ignition

• Ignition module replacement
• Distributor cap and rotor replacement
• Ignition timing adjustment
• Vacuum leak diagnosis
• Fuel pressure test
• Compression test

Electrical system

• Battery drain diagnosis
• Ground inspection
• Alternator testing
• Headlight motor repair
• Headlight control module replacement
• Instrument cluster removal

Brakes, suspension, and steering

• Brake pad replacement
• Brake bleeding
• Parking brake adjustment
• Wheel bearing replacement
• Suspension bushing replacement
• Alignment

Body and interior

• Door hinge pin replacement
• Power window repair
• Seat removal
• Sunroof seal inspection
• Body panel removal

Notes

Service procedures should be written clearly, with required tools, safety warnings, step-by-step instructions, and model-year differences where applicable.

When possible, articles should mention whether a procedure applies to all Fieros or only to specific years, engines, transmissions, or trim levels.