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Fuel pump troubleshooting flowchart needed

Tiny
MIKECAMP71
  • MEMBER
  • 2017 NISSAN FRONTIER
  • 90,000 MILES
Could I possibly get a Fuel Pump Troubleshooting Flowchart for the vehicle listed above S, four cylinder, automatic?

Hope you are having a safe and blessed Memorial Day weekend.
Sunday, May 30th, 2021 AT 10:15 AM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
There are a number of things that you have to check for a fuel pump and to start that is the fuel pressure. Here is a guide that will help with doing that:

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

Then I attached below the process on how to check the electrical side of the pump as well. I included the wiring diagram for this as well.

Please run through this testing and let us know if you have questions.

Hope you are enjoying this holiday as well. Thanks
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Sunday, May 30th, 2021 AT 6:04 PM

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