# 2013 Hyundai Sonata knocking sound behind the nav screen **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** hyundai, sonata\ **Created:** [February 10, 2019, 3:14am UTC](https://community.cartalk.com/t/2013-hyundai-sonata-knocking-sound-behind-the-nav-screen/134335 "2019-02-10T03:14:27Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![GloriaMartindale](https://avatars.discourse-cdn.com/v4/letter/g/e480ec/32.png) [@GloriaMartindale](https://community.cartalk.com/u/GloriaMartindale)\ **Post date:** [February 10, 2019, 3:14am UTC](https://community.cartalk.com/t/2013-hyundai-sonata-knocking-sound-behind-the-nav-screen/134335/1 "2019-02-10T03:14:28Z")
I own 2013 Sonata and I’m having the knocking sound coming from behind the area of where the navigation/ radio screen is in my car. At 1st last week it would only do it when I 1st start the car and go in reverse for a minute. Now I hear it periodically. What can this be? The engine? I have had all the recalls (I think) done. ---
**Author:** ![old\_mopar\_guy](https://avatars.discourse-cdn.com/v4/letter/o/6bbea6/32.png) [@old\_mopar\_guy](https://community.cartalk.com/u/old_mopar_guy)\ **Post date:** [February 10, 2019, 5:22pm UTC](https://community.cartalk.com/t/2013-hyundai-sonata-knocking-sound-behind-the-nav-screen/134335/2 "2019-02-10T17:22:56Z")
I would suggest having someone check your engine mounts. ---
**Author:** ![Honda-Blackbird](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/honda-blackbird/32/3159_2.png) [@Honda-Blackbird](https://community.cartalk.com/u/Honda-Blackbird)\ **Post date:** [February 10, 2019, 6:22pm UTC](https://community.cartalk.com/t/2013-hyundai-sonata-knocking-sound-behind-the-nav-screen/134335/3 "2019-02-10T18:22:25Z")
Oh NO…has anyone seen Manuel? Wasn’t he last working on a 13’ Sonata? I haven’t seen him since and have been wondering where he went… Good God man