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Repair Verification

WARNING: This page is about a different car, the 2009 Saturn Outlook, 2009 GMC Acadia, 2009 Chevrolet Traverse, and 2009 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
  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 parameter. Verify the FTP sensor parameter is -0.9 to +0.9 mm Hg (-0.5 to +0.5 in. H2O).
  5. Clear the DTCs with a scan tool.
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