How to replace BMW E46 3 Series fuel pump with diagnostic/troubleshooting steps.

DriverJ walks through diagnosing a no fuel / lean fuel condition on his 2003 BMW 330XI E46 3 Series and how to replace the fuel pump in an E46. Parts and tools are listed below.

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Replacement Fuel system parts (verify compatibility with your specific make/model/year before buying as the parts linked below are specific to the 03 330XI):

Bosch Fuel Pump : https://amzn.to/3hMEoTO
Fuel Pressure Regulator : https://amzn.to/2HkaA4k
Fuel Filter/Pressure Regulator assembly : https://amzn.to/3mGcGeP

Tools:

Fuel Pump Locking Ring tool: https://amzn.to/32LyePn
Craftsman Mechanics Tool Kit: https://amzn.to/3mMuWDJ
Craftsman Nut driver set: https://amzn.to/3hJljBO
Hose clamp removal tool: https://amzn.to/3kzmbe3 (this tool can be used instead of prying with the screw driver)

Disclaimer: DriverJ's Garage videos are solely for entertainment purposes, the information and steps provided are used at your own risk. Be smart. Drive safe. Stay legal.