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Home >> Pontiac >> 1995 >> Trans Sport 3.1 D >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - 3.8L >> Fuel System >> Fuel Control >> Oxygen Sensor (O2S)

Oxygen Sensor (O2S)

See ENGINE SENSORS & SWITCHES .

NOTE: If injectors are dirty, they should be cleaned using approved injector cleaning procedure before performing port fuel INJECTOR BALANCE TEST.

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