HUMMER H3 High pressure fuel pump replacement (GDI) Cost
2005–2010 · Engine, Fuel & Emissions system
Typical range
$198–$363
Parts + labour
Labour hours
1–3h
At a typical garage
The fuel pump delivers fuel from the tank to the engine at the correct pressure; symptoms of failure include hard starting, engine sputtering at high speed or sudden stalling. Most modern fuel pumps are electric units mounted inside the fuel tank. HUMMER H3 fuel pump replacement costs $198–$363.
What affects the price
- OEM vs aftermarket pump quality (cheap units fail early)
- Whether the fuel sending unit and strainer are replaced at the same time
- Tank access location—under-boot pumps can require more disassembly
Common questions
How long does this repair take?
High pressure fuel pump replacement (GDI) on a HUMMER H3 typically takes 1–3 hours at a garage.
How often does this need to be done?
For a HUMMER H3, this is typically needed fuel pumps are replaced on failure; typical lifespan is 100,000–150,000 miles.
Other engine, fuel & emissions system repairs on the HUMMER H3
- ABS hydraulic unit replacement$421–$771
- ABS sensor replacement$173–$318
- ABS system bleeding$139–$254
- AC compressor clutch replacement$347–$635
- AC compressor replacement$371–$681
High pressure fuel pump replacement (GDI) cost on similar cars
- HYUNDAI Santa Fe$180–$330
- HONDA CR-V$180–$330
- LEXUS RX$198–$363
- TOYOTA Highlander / Kluger$180–$330
- KIA Sorento$180–$330
Get the exact price for your HUMMER H3
Prices vary by year, engine and location. Tell us about your specific car.
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