# 1989 Jeep Cherokee intermittently hums, parked or moving

**URL:** <https://community.cartalk.com/t/1989-jeep-cherokee-intermittently-hums-parked-or-moving/175970>\
**Category:** Maintenance/Repairs\
**Tags:** cherokee, jeep\
**Created:** [April 3, 2021, 9:59pm UTC](https://community.cartalk.com/t/1989-jeep-cherokee-intermittently-hums-parked-or-moving/175970 "2021-04-03T21:59:12Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Aldomom](https://avatars.discourse-cdn.com/v4/letter/a/3bc359/32.png) [@Aldomom](https://community.cartalk.com/u/Aldomom)\
**Post date:** [April 3, 2021, 9:59pm UTC](https://community.cartalk.com/t/1989-jeep-cherokee-intermittently-hums-parked-or-moving/175970/1 "2021-04-03T21:59:12Z")

</div>

Hum/Whine at rear of jeep periodically. Occurs when moving as well as parked.

---

<div class="post-metadata">

**Author:** ![texases](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/texases/32/862_2.png) [@texases](https://community.cartalk.com/u/texases)\
**Post date:** [April 4, 2021, 12:12pm UTC](https://community.cartalk.com/t/1989-jeep-cherokee-intermittently-hums-parked-or-moving/175970/2 "2021-04-04T12:12:55Z")

</div>

Could be the fuel pump - it’s only when the engine is running, right?