XC90 FWD L6-3.2L VIN 98 B6324S (2007)
Start the engine.
Drive the car and read off fuel pressure while the car is being driven. The fuel pressure should be: 375-395 kPa (54.4 - 57.3 psi).
Caution! Note! At constant engine loads the fuel pressure should be stable. At acceleration or during engine braking the fuel pressure may vary
between the maximum and minimum readings.
Removing fuel pressure gauge