# Airplane noise **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** noises, f250, ford\ **Created:** [September 5, 2010, 7:33pm UTC](https://community.cartalk.com/t/airplane-noise/54704 "2010-09-05T19:33:15Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![anort6](https://avatars.discourse-cdn.com/v4/letter/a/3ab097/32.png) [@anort6](https://community.cartalk.com/u/anort6)\ **Post date:** [September 5, 2010, 7:33pm UTC](https://community.cartalk.com/t/airplane-noise/54704/1 "2010-09-05T19:33:15Z")
we have a 2001 F250 that when we go over 45 mph a noise like a 4 seater plane deafens us, from under the hood. 4 new tires a few months ago. any ideas? ---
**Author:** ![Triedaq](https://avatars.discourse-cdn.com/v4/letter/t/65b543/32.png) [@Triedaq](https://community.cartalk.com/u/Triedaq)\ **Post date:** [September 5, 2010, 7:48pm UTC](https://community.cartalk.com/t/airplane-noise/54704/2 "2010-09-05T19:48:47Z")
Rev up the engine in neutral and see if you hear the noise. If so, there is a bearing failure in the air conditioning compressor clutch, the idler pulley, the alternator, etc. If not, then you have something associated with the movement of the vehicle. I would bet on a wheel bearing in this case. ---
**Author:** ![anort6](https://avatars.discourse-cdn.com/v4/letter/a/3ab097/32.png) [@anort6](https://community.cartalk.com/u/anort6)\ **Post date:** [September 6, 2010, 4:39pm UTC](https://community.cartalk.com/t/airplane-noise/54704/3 "2010-09-06T16:39:53Z")
the noise isn’t happening with reving in nuetral, so most likely what you said, the wheel bearing. Off to the shop tomorrow. Thanks so much for your response!