Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPONTIAC1987FIREBIRD FORMULA, 5.0 H, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALMECHANICAL2.8L V6 - VINS [S,W,9]
1987 Pontiac Firebird Formula, 5.0 H, Automatic
2.8L V6 - VINS [S,W,9]
1987 Pontiac Firebird Formula, 5.0 H, AutomaticSECTION 2.8L V6 - VINS [S,W,9]
- Engine Identification
- Adjustments
- Trouble Shooting
- Removal & Installation
- Engine
- Intake Manifold
- Exhaust Manifold
- Cylinder Head
- Powertrain Mounts 2.8L VIN W (Others Similar)
- Engine Mount
- Front Transaxle Mount
- Valves
- Valve Guide Servicing
- Valve Stem Oil Seals
- Valve Springs
- Checking Valve Spring Installed Height
- Rocker Arm Studs Replacement
- Hydraulic Valve Lifter Assembly Replacement
- Oil Pan
- Piston & Rod Assembly
- Fitting Pistons
- Fitting Piston Rings
- Fitting Piston Pins
- Connecting Rod Bearings
- Main Bearing Checking
- Thrust Bearing Alignment
- Rear Main Bearing Oil Seal
- Torsional Damper
- Front Engine Cover
- Front Cover Oil Seal
- Timing Chain
- Camshaft
- Camshaft Bearings
- Water Pump
- Lubrication
- Torque Specifications
- Engine Specifications
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.