Component Testing
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
- Pressurize the EVAP system to 5 inches H20.
- Compare the Fuel Tank Pressure sensor parameter with a scan tool to the J 41413-200 pressure/vacuum gauge. The scan tool FTP sensor parameter should be within 1 inch H20 of the pressure/vacuum gauge.
- Command the EVAP vent valve open with a scan tool.
- The scan tool Fuel Tank Pressure parameter should be 0 inches H20.
- If the FTP sensor parameters do not respond to the change in pressure, replace the FTP sensor.