1978 Pontiac Grand Am Specifications & Service Data

Heritage Automotive Technical holds factory-accurate specifications and service data for the 1978 Pontiac Grand Am covering 3 engine options: V8-301-(4.9L)-2BBL-GAS-VIN:<Y>, V8-301-(4.9L)-4BBL-GAS-VIN:<W>, V8-305-(5L)-2BBL-GAS-VIN:<U>. The categories below are available with a subscription — actual specification values are not shown here.

Specification data on file

• Mechanical Clearances
• Torque Specifications
• Tune-Up Data
• Valve Train
• Fluid Capacities

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