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Home >> Pontiac >> 1985 >> J2000/Sunbird L4-112 1.8L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Throttle Position Sensor >> Adjustments
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Throttle Position Sensor: Adjustments


4-110 (1.8L) & 4-122 (2.0L) Turbo
The TPS used on these models is not adjustable. The ECM uses the reading at idle for the zero reading, so adjustment is not necessary.