FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Home >> Hummer >> 2010 >> H3 L5-3.7L >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Fuel Pump >> Fuel Pressure >> Specifications

Fuel Pressure: Specifications

Fuel Pressure (Key On, Engine Off) 345-427 kPa (50-62 psi).
Verify that the fuel pressure does not decrease more than 34 kPa (5 psi) in 1 minute.

pro multis Credits:Operation CHARM About Operation CHARM