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New 2023 Sinnna Fuel Economy for first 500miles?

1479 Views 6 Replies 5 Participants Last post by  cougarhound
We got the New Sienna 2023 15 days back - now the odometer is 350 miles but still i see the fuel economy of 28.7mpg what is the issue ?
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What does your manual calculation show? I never trust the computer. I want to see how many gallons and how far it went.
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