BUICK Rainier Fuel pump replacement Cost
2003–2007 · Engine, Fuel & Emissions system
Typical range
$921–$12.4k
Parts + labour
Labour hours
0.5–4h
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. BUICK Rainier fuel pump replacement costs $921–$12446.
Typical parts included
- High-pressure fuel pump (GDI/diesel)
- In-tank fuel pump module
- External fuel pump
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?
Fuel pump replacement on a BUICK Rainier typically takes 0.5–4 hours at a garage.
How often does this need to be done?
For a BUICK Rainier, 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 BUICK Rainier
- ABS hydraulic unit replacement$468–$842
- ABS sensor replacement$193–$347
- ABS system bleeding$154–$277
- AC compressor clutch replacement$385–$693
- AC compressor replacement$413–$743
Fuel pump replacement cost on similar cars
- MERCEDES BENZ S-Klasse and predecessors$248–$446
- BMW 7 Series$248–$446
- JAGUAR XJ$248–$446
- AUDI A8$248–$446
- VOLKSWAGEN Phaeton$248–$446
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