LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2010 >> H3 V8-5.3L >> Repair and Diagnosis >> Specifications >> Pressure, Vacuum and Temperature Specifications >> Fuel Pump

Fuel Pump

Fuel Pressure (Key On, Engine Off) 345-414 kPa (50-60 psi).
Verify that the fuel pressure does not decrease more than 34 kPa (5 psi) in 1 minute.