2003 Hummer H2 6.0L Lack of Power
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 ...
FIX posted 8/1/2006
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Message Closed w/FIX
Vehicle Data2003 Hummer H2
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Message Closed w/FIX
Vehicle Data
2003 Hummer H2
VIN | 5GRGN23U43 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Lack of Power |
Occurs | Always, Under Load |