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david craig
david craig, ASE Certified Technician
Category: Nissan
Satisfied Customers: 3339
Experience:  owner/mechanic at 3D Automotive
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I put 3 brand new fuel pump in my 2005 Nissan Sentra 1.8

Customer Question

I put 3 brand new fuel pump in my 2005 Nissan Sentra 1.8 liter that has 33000 miles on it after about five to six hundred miles on each brand new fuel pump it will start but it won't stay running what would you guys suggest I had a check engine light on and it threw the O2 sensor code I've replaced two of those
Submitted: 10 months ago.
Category: Nissan
Expert:  david craig replied 10 months ago.

Hi Im David, wow 3 pumps in 1800 miles?? what brand of fuel pump do you keep using?

Customer: replied 10 months ago.
I'm not sure I get it from a1 auto online
Expert:  david craig replied 10 months ago.

ok. let me work on a solution. thanks

Customer: replied 10 months ago.
Oh one more thing before it hits a point to where it won't stay running what so ever you have to turn the AC off at red lights so you can take off
Expert:  david craig replied 10 months ago.

wow

Expert:  david craig replied 10 months ago.

check engine still off?

Expert:  david craig replied 10 months ago.

you are going to need to check the wiring at the pump connector. you'll need to do a continuity check of the wiring . ill pull up a print.

Customer: replied 10 months ago.
The check engine light is on now but I haven't had time to run out to my brothers and get his computer to hook it up
Expert:  david craig replied 10 months ago.

heres a print of the wiring

Customer: replied 10 months ago.
Ok what do I do with this
Expert:  david craig replied 10 months ago.

you'll need to check continuity from the fuel pump connector to the fuel pump control module. check point ot point and then check each wire to ground, then the same thing for the wires from the fuel pump module to the fuel pump relay. also check the grounds for the fuel pump. make sure they arent corroded and make sure they are tight

Expert:  david craig replied 10 months ago.

do you have a multi meter?

Customer: replied 10 months ago.
Ya I'm gunna have 2 do this 2morrow but I'll let u no thanx
Expert:  david craig replied 10 months ago.

ok thanks

Expert:  david craig replied 10 months ago.

hows it going?

Customer: replied 10 months ago.
Haven't got around 2 it yet
Expert:  david craig replied 10 months ago.
Im very sorry but im on vacation and the sites mobile app will not allow me to see anything except you are waiting on a reply. Please request another expert so you wont need to wait until i get home. Thank you