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Home › Buick › 2008 › Allure CXS › Repair and Diagnosis › Engine Performance › System › Engine Control System & Fuel System - 3.6L - DTC P0335 To DTC P2097 › DTC P0496 › Repair Verification

Repair Verification

  1. Engine idling, command the EVAP vent solenoid closed with a scan tool.
  2. Increase the engine speed to 1,200-1,500 RPM.
  3. Observe the FTP sensor in H2O parameter with a scan tool. Verify the FTP sensor parameter is -0.5 to +0.5 inches H2O.
  4. Clear the DTCs with a scan tool.
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