# 2012 Chevrolet Impala gas gauge malfunction

**URL:** <https://community.cartalk.com/t/2012-chevrolet-impala-gas-gauge-malfunction/161024>\
**Category:** Maintenance/Repairs\
**Tags:** chevrolet, impala\
**Created:** [March 14, 2020, 4:21pm UTC](https://community.cartalk.com/t/2012-chevrolet-impala-gas-gauge-malfunction/161024 "2020-03-14T16:21:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jacobmeans](https://avatars.discourse-cdn.com/v4/letter/j/b77776/32.png) [@jacobmeans](https://community.cartalk.com/u/jacobmeans)\
**Post date:** [March 14, 2020, 4:21pm UTC](https://community.cartalk.com/t/2012-chevrolet-impala-gas-gauge-malfunction/161024/1 "2020-03-14T16:21:12Z")

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gas gauge does not work properly…when car is full of gas, gauge works properly and shows full tank. when car is down to three or so gallons left, the gauge still shows approx. half tank left.

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**Author:** ![davepsinbox\_157004](https://avatars.discourse-cdn.com/v4/letter/d/73ab20/32.png) [@davepsinbox\_157004](https://community.cartalk.com/u/davepsinbox_157004)\
**Post date:** [March 14, 2020, 8:45pm UTC](https://community.cartalk.com/t/2012-chevrolet-impala-gas-gauge-malfunction/161024/2 "2020-03-14T20:45:56Z")

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Probably the fuel level sensor.