Release fuel pressure

Tiny
LOUISU.
  • MEMBER
  • 2012 JEEP WRANGLER
  • 3.6L
  • V6
  • 4WD
  • AUTOMATIC
  • 114,500 MILES
I need to change out my oil pressure sensor and need to know how to release fuel pressure.
Tuesday, January 1st, 2019 AT 5:11 PM

1 Reply

Tiny
HARRY P
  • MECHANIC
  • 2,291 POSTS
I'm attaching AllData's information in the images below. I hope that this information helps. For some reason some of them have uploaded twice. I can't seem to fix that.

Basically, what you're going to do is take off the gas cap, find and pull the fuel pump fuse, and then start the engine and let it stop running. Then try to start it a few more times to ensure that all of the fuel pressure is gone. Presto chango, no fuel pressure. Simply put the fuse back in and cycle the key on for three seconds and back to off three or four times, and then it should be good to go.
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Tuesday, January 1st, 2019 AT 8:43 PM

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