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Home >> Chevrolet >> 1983 >> Camaro Base, 2.8 1, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - Dual Unit TBI >> Overhaul >> Reassembly >> Throttle Position Sensor (TPS)

Throttle Position Sensor (TPS)

Place throttle valve in normal closed idle position. Install TPS on rear throttle body with pick-up lever above throttle actuator lever tang. Install retainer, lock washers and 2 new attaching screws (coated with locking compound).

NOTE: TPS adjustment must be done with throttle body installed on vehicle. See appropriate TUNE-UP article.
Fig 1: Exploded View of Rochester Dual Unit (Crossfire) Throttle Body Assembly (Exploded View of Front Unit is Typical for Rear Unit)
G620