fuel pump relay

10

Asked by JBenny80 Jun 19, 2019 at 10:03 PM about the 2014 Nissan Titan SV Crew Cab 4WD

Question type: Maintenance & Repair

I Need to clean my fuel injectors but there is no
fuel pump relay in the box, I looked it up and it says
it's part of the box. So how do I release fuel
pressure?

4 Answers
42,870

Hornet_2497 answered 4 years ago

Your truck should have both a fuse and a relay for the fuel pump. They would be in the fuse block under the hood. But you can easily release the pressure but disconnecting the fuel line at the injector. It won't spray much at all. Just disconnect the battery and avoid sparks from work lamp too.

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3,655

Randy answered 4 years ago

Excellent question!! One of the best I've seen in regards to fuel systems. Good luck to your journey!

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10

JBenny80 answered 4 years ago

So on early models thos is true. I worked on a 2010 titan and what you said is correct. However on my 2014 according to dealer connect the relay is part of the fuse box itself, it also does not give any instructions on what to do. So if i disconnect the fuel rails and injectors will it mess with the computer or memory?

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50

GuruQ3KMZ answered 4 years ago

2005 Nissan titan I put a new fuel pump I drive a hundred mile and I have the same problem

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Your Answer:

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