# 2014 Ford Edge - Big mileage drop

**URL:** <https://community.cartalk.com/t/2014-ford-edge-big-mileage-drop/148771>\
**Category:** Maintenance/Repairs\
**Tags:** ford\
**Created:** [September 14, 2019, 10:24pm UTC](https://community.cartalk.com/t/2014-ford-edge-big-mileage-drop/148771 "2019-09-14T22:24:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![croft](https://avatars.discourse-cdn.com/v4/letter/c/aeb1de/32.png) [@croft](https://community.cartalk.com/u/croft)\
**Post date:** [September 14, 2019, 10:24pm UTC](https://community.cartalk.com/t/2014-ford-edge-big-mileage-drop/148771/1 "2019-09-14T22:24:27Z")

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I used t get about 18mpg around town now it is down to 11mpg. New filters, good gas, and only 40.000 miles what is wrong ??

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**Author:** ![Mustangman](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/mustangman/32/44130_2.png) [@Mustangman](https://community.cartalk.com/u/Mustangman)\
**Post date:** [September 14, 2019, 10:31pm UTC](https://community.cartalk.com/t/2014-ford-edge-big-mileage-drop/148771/2 "2019-09-14T22:31:34Z")

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Bad thermomostat, maybe. Best guess I can make considering you didn’t tell me really anything about the car and little about the problem