Checking residual pressure

WARNING: This page is about a different car, the 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Ignition Switch OFF Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Disconnect cable between relay base terminals 1 and 3.
Reinstall the fuel pump relay.

Fig 2: Identifying 20 Minute Elapsed Time Line Pressure Drop
Courtesy of VOLVO CARS OF NORTH AMERICA.

Line pressure must not drop below 200 kPa in less than 20 minutes.

OK
Refer to Disconnecting pressure gauge
NOT OK
Refer to Replacing component

Fig 1: Identifying Ignition Switch OFF Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Disconnect cable between relay base terminals 1 and 3.
Reinstall the fuel pump relay.

Fig 2: Identifying 20 Minute Elapsed Time Line Pressure Drop
Courtesy of VOLVO CARS OF NORTH AMERICA.

Line pressure must not drop below 200 kPa in less than 20 minutes.

OK
Refer to Stop fuel pump (FP)
NOT OK
Refer to Information