1978 Buick LeSabre Specifications & Service Data

Heritage Automotive Technical holds factory-accurate specifications and service data for the 1978 Buick LeSabre covering 7 engine options: V6-231-(3.8L)-2BBL-GAS-VIN:<a>, V6-231-(3.8L)-4BBL-GAS-VIN:<3 (Turbo)>, V8-301-(4.9L)-2BBL-GAS-VIN:<Y>, V8-305-(5L)-2BBL-GAS-VIN:<U>, V8-350-(5.7L)-4BBL-GAS-VIN:<R>, V8-350-(5.7L)-4BBL-GAS-VIN:<X>, V8-403-(6.6L)-4BBL-GAS-VIN:<K>. 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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