C 2500 Truck 2WD V8-379 6.2L DSL (1990)
Fuel Pressure: Specifications
Normal Fuel Pump Pressure .......................................................................................................................................................... 40 - 60 kPa (5.8 - 8.7 psi)
Normal Fuel Pump Volume .................................................................................................................................... 237 ml (1/2 pint) or more in 15 seconds