2003 Ford Explorer Fuel pressure regulator location

Tiny
DOGHANDLER01
  • MEMBER
  • 2003 FORD EXPLORER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 86,000 MILES
The diagnostic computer reads fuel too lean. The fuel pressure is 70. It should between 28 and 40. Where can I find a diagram that shows me where the fuel pressure regulator is, or can you tell me?
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Wednesday, October 21st, 2009 AT 3:20 PM

2 Replies

Tiny
RASMATAZ
  • MEMBER
The fuel pressure should be between 60 and 65 so you are okay. The regulator is will the pump as one unit they do not have separated pressure regulators anymore. It is calling a lean codes and low power because you need a new MAF sensor which is a regular maintenance item.

Here is a guide to help you get the problem fixed.

https://www.2carpros.com/articles/how-to-replace-a-mass-air-flow-sensor-maf

Please let us know what happens.

Cheers

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Wednesday, October 21st, 2009 AT 6:02 PM
Tiny
SUE GUMINA
  • MEMBER
Yep worked perfect for me this site rocks.
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Monday, March 26th, 2018 AT 6:44 PM

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