Line pressure too low

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.

CAUTION:

Do not allow pressure to exceed 600 kPa (6.0 kPa/cm 2).

Squeeze the return line and check is the pressure rises.

Fig 1: Squeezing Return Line To Verify Pressure Increase

Courtesy of VOLVO CARS OF NORTH AMERICA.

Did the pressure increase?

YES
Refer to Stop fuel pump (FP)
NO
Refer to Stop fuel pump