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Chris(aka-Moose)
Chris(aka-Moose), Nissan Technician
Category: Nissan
Satisfied Customers: 598
Experience:  16 years of experience
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I'm working on my sister in law's 07 Sentra.i have checked

Customer Question

Hi, I'm working on my sister in law's 07 Sentra.i have checked the fuel pump and have power at thepump for about 2 seconds and then nothing, I've checked the fuse and It's good.
JA: Most vehicles have two fuse panels. Have you located both?
Customer: Yes if found that the fuse for the pump is under the hood, i replaced the camshaft and crankshaft sensor which is where this whole thing started (code po340), after doing so I tried to start the car andgot nothing which led to checking the fuel system
JA: Are you fixing your Sentra yourself? What have you tried so far?
Customer: I was trying to locate the fuel pump relay but found out that it's in eternal to the ipdm
JA: Anything else you want the mechanic to know before I connect you?
Customer: I think that's it
Submitted: 2 months ago.
Category: Nissan
Expert:  Clifton B. replied 2 months ago.

hi you need to be cranking the engine over to check the fuel pressure it will only turn on for about 3 second when you turn the key on

Expert:  Clifton B. replied 2 months ago.

was the car running before replacing the sensor

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