# 2017 Honda Accord whistle and rough idle

**URL:** <https://community.cartalk.com/t/2017-honda-accord-whistle-and-rough-idle/157979>\
**Category:** Maintenance/Repairs\
**Tags:** accord-sdn, honda\
**Created:** [February 6, 2020, 6:40am UTC](https://community.cartalk.com/t/2017-honda-accord-whistle-and-rough-idle/157979 "2020-02-06T06:40:41Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Derekclark](https://avatars.discourse-cdn.com/v4/letter/d/ed8c4c/32.png) [@Derekclark](https://community.cartalk.com/u/Derekclark)\
**Post date:** [February 6, 2020, 6:40am UTC](https://community.cartalk.com/t/2017-honda-accord-whistle-and-rough-idle/157979/1 "2020-02-06T06:40:46Z")

</div>

I have a 2017 Honda Accord V4 CVT transmission can I keep you in like a small little whistle sound almost like a kind of a high pitch noise but like a very very small and I had a rough idle sometimes delays on them starting has anyone had this issue and if so what is dissolution

---

<div class="post-metadata">

**Author:** ![NYBo](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/nybo/32/17281_2.png) [@NYBo](https://community.cartalk.com/u/NYBo)\
**Post date:** [February 6, 2020, 11:46pm UTC](https://community.cartalk.com/t/2017-honda-accord-whistle-and-rough-idle/157979/2 "2020-02-06T23:46:30Z")

</div>

Sounds like a vacuum leak. Check under the hood for a disconnected hose, to start.