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Home >> Pontiac >> 2008 >> Grand Prix GXP >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Controls And Fuel - 3.8L - DTC P2119 To DTC P2444) >> DTC P2430, P2431, P2432, or P2433 >> Repair Verification

Repair Verification

WARNING: This page is about a different variant/trim than selected.
  1. Engine running, observe that the AIR Pressure Sensor parameter approximately equals BARO.
  2. Engine running, enable the AIR pump with a scan tool and observe that the AIR Pressure Sensor parameter equals approximately 15-20 kPa above BARO.
  3. With the engine running, enable the AIR solenoid with a scan tool and observe that the AIR Pressure Sensor parameter equals approximately 8-10 kPa above BARO.
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