2014 Camry MPG Drop

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Aug 29, 2025 | 12:19 PM

Harnola

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Junior Member

Joined: Apr 2025

Posts: 4

From: Bristol, VA

2014 Camry MPG Drop

Battery died, put new one in and MPG dropped from 24 to 19.
Anyone ever heard of such a thibg
Thanks for any help

Aug 29, 2025 | 06:13 PM

toyomoho

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Joined: Jan 2008

Posts: 15,179

From: PTW

Disconnecting the battery resets the ECU settings. The cars ECU "learns" as you drive. Give it some driving time and see what happens.

If the problem does not go away check the alternator output.

Aug 30, 2025 | 01:58 AM

Patonium

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Joined: Nov 2013

Posts: 1,695

From: Maine

Yup, as Joey says. Give it some time to 're-learn'.

Aug 30, 2025 | 08:12 AM

Harnola

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Junior Member

Joined: Apr 2025

Posts: 4

From: Bristol, VA

Thanks!

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