Checking the fuel tank pressure sensor hose

Fig 1: Identifying Ignition Switch OFF Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.
• Remove the fuel tank pressure sensor.
• Remove the hose with the Y-nipple.

  Check that the nipple and hoses are not blocked.

  Remedy as necessary.

  Other information: 

Was a fault detected? 

• YES 

  Refer to Verification information 

• NO 

  Refer to Replacing the fuel tank pressure sensor