Mike's Workshop Manuals: Service manuals for every vehicle
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.
scientia non olet · About Mike's Workshop Manuals