# Fuel filter

**URL:** <https://community.cartalk.com/t/fuel-filter/53731>\
**Category:** Maintenance/Repairs\
**Tags:** nissan, pickup\
**Created:** [August 18, 2010, 12:56am UTC](https://community.cartalk.com/t/fuel-filter/53731 "2010-08-18T00:56:15Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![bedrock](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/bedrock/32/868_2.png) [@bedrock](https://community.cartalk.com/u/bedrock)\
**Post date:** [August 18, 2010, 12:56am UTC](https://community.cartalk.com/t/fuel-filter/53731/1 "2010-08-18T00:56:15Z")

</div>

what is the best way to release pressure on fuel system if you don’t have releaf valve on fuel rail.

---

<div class="post-metadata">

**Author:** ![Tester](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tester/32/15976_2.png) [@Tester](https://community.cartalk.com/u/Tester)\
**Post date:** [August 18, 2010, 1:22am UTC](https://community.cartalk.com/t/fuel-filter/53731/2 "2010-08-18T01:22:08Z")

</div>

Let the vehicle sit overnight.

Tester

---

<div class="post-metadata">

**Author:** ![BustedKnuckles](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/bustedknuckles/32/25_2.png) [@BustedKnuckles](https://community.cartalk.com/u/BustedKnuckles)\
**Post date:** [August 18, 2010, 1:28am UTC](https://community.cartalk.com/t/fuel-filter/53731/3 "2010-08-18T01:28:43Z")

</div>

Unplug the fuse to the fuel pump or disconnect the relay. Start the engine up and let it run until it dies. Fuel pressure is relieved.