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Home >> Oldsmobile >> 1990 >> Custom Cruiser >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments - V8 >> Throttle Position Sensor (TPS) >> Notes

Throttle Position Sensor (TPS): Notes

NOTE: All testing procedures are made with engine at normal operating temperature. TPS adjustment screw is factory-sealed. No adjustment should be performed unless indicated by System Performance Check.