1968 Pontiac Tempest Specifications & Service Data

Heritage Automotive Technical holds factory-accurate specifications and service data for the 1968 Pontiac Tempest covering 20 engine options: L6-250-(4.1L)-1BBL-GAS-VIN:<U/K>, L6-250-(4.1L)-1BBL-GAS-VIN:<ZK>, L6-250-(4.1L)-1BBL-GAS-VIN:<ZN>, L6-250-(4.1L)-4BBL-GAS-VIN:<ZD>, L6-250-(4.1L)-4BBL-GAS-VIN:<ZE>, L6-250-(4.1L)-4BBL-GAS-VIN:<ZL>, L6-250-(4.1L)-4BBL-GAS-VIN:<ZO>, V8-350-(5.7L)-2BBL-GAS-VIN:<WC>, V8-350-(5.7L)-2BBL-GAS-VIN:<WP>, V8-350-(5.7L)-2BBL-GAS-VIN:<YJ>, V8-350-(5.7L)-2BBL-GAS-VIN:<YN>, V8-350-(5.7L)-4BBL-GAS-VIN:<WD>, V8-350-(5.7L)-4BBL-GAS-VIN:<WK>, V8-350-(5.7L)-4BBL-GAS-VIN:<WN>, V8-350-(5.7L)-4BBL-GAS-VIN:<WR>, V8-350-(5.7L)-4BBL-GAS-VIN:<XC>, V8-350-(5.7L)-4BBL-GAS-VIN:<YM>, V8-350-(5.7L)-4BBL-GAS-VIN:<YP>, V8-400-(6.6L)-2BBL-GAS-VIN:<U/K>, V8-400-(6.6L)-4BBL-GAS-VIN:<U/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

Additional technical resources

• Wiring Diagrams (459)

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