Fuel Pump Pressure & Volume: Notes
Check pressure with engine running at slow idle.
NOTE:
On cars equipped with vapor return system, squeeze off return hose in order to obtain an accurate reading.
| Pressure |
(350") |
3 lbs. minimum |
| (455") |
4 1/2" lbs. minimum |
| Volume (In 30 seconds or less) |
1 pint |