answersLogoWhite

0


Best Answer

I just did this recently on my 2002 sonoma. 8 bolts hold your bed on. Remove the 4 bolts from the drivers side of the bed, and loosen the other 4 on the passenger side. Use a jack, blocks, a buddy,etc to lift drivers side bed up and block the bed so it stays up. Unplug the wires to the pump, unloosen flange on fuel pump. Pump will come right out. Install new pump,flange, and wires. Before putting bed back down, turn key forward(dont start vehicle), and listen to hear pump prime. If you hear it then it works. Lower bed,install bolts and your done. Much easierthan draining tank and dropping it.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: 2003 GMC sonoma how do you replace fuel pump?
Write your answer...
Submit
Still have questions?
magnify glass
imp