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Home >> Pontiac >> 2008 >> G8 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 3.6L - DTC P0300 To DTC P1014 >> DTC P0496 >> Repair Verification
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Repair Verification

  1. Start the engine.
  2. Command the EVAP vent solenoid closed with a scan tool.
  3. Increase the engine idle to 1,200-1,500 RPM.
  4. Observe the scan tool FTP sensor in. H2O, or mm Hg Parameter.
  5. Verify the FTP sensor parameter is -0.9 to +0.9 mm Hg (-0.5 to +0.5 in. H2O).
  6. Clear the DTCs with a scan tool.
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