# Suv stalls

**URL:** <https://community.cartalk.com/t/suv-stalls/30669>\
**Category:** Maintenance/Repairs\
**Created:** [May 19, 2009, 6:54am UTC](https://community.cartalk.com/t/suv-stalls/30669 "2009-05-19T06:54:59Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ruben\_chavarria](https://avatars.discourse-cdn.com/v4/letter/r/8baadc/32.png) [@ruben\_chavarria](https://community.cartalk.com/u/ruben_chavarria)\
**Post date:** [May 19, 2009, 6:54am UTC](https://community.cartalk.com/t/suv-stalls/30669/1 "2009-05-19T06:54:59Z")

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my 2000 lincoln navigator makes horn noise from throttle and stalls at low rpms

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**Author:** ![Beadsandbeads](https://avatars.discourse-cdn.com/v4/letter/b/c57346/32.png) [@Beadsandbeads](https://community.cartalk.com/u/Beadsandbeads)\
**Post date:** [May 20, 2009, 1:31am UTC](https://community.cartalk.com/t/suv-stalls/30669/2 "2009-05-20T01:31:21Z")

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This is certainly the IAC (idle air control) valve. If you really want to do a test, confirmation is that it will run fine with just a little pressure on the accel pedal. Even a relatively inexperienced person can fix it in 20 minutes max. The part will probably cost $100 or less.