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2003 Hummer H2 6.0L Lack of Power
Posted to GM Driveability on 7/15/2006 6 Replies

cust brought in h2 for lacks power wont accel and will hardly mak it up hills. we test drove and verified complaint. did basic scan and fuel press testthey seemed [...] on test drive if you tryed to accelerate it felt like you were towing very big trailer. we ...

6 Replies Received (View Replies)

  Related Documents & Media  2003 Hummer H2

 
Message Closed w/FIX

car Vehicle Data

2003 Hummer H2

VIN 5GRGN23U43
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsLack of Power
OccursAlways, Under Load
Message Closed w/FIX

car Vehicle Data

2003 Hummer H2

VIN 5GRGN23U43
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsLack of Power
OccursAlways, Under Load