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161 Posts
Discussion Starter · #1 ·
Just to post the apparent effects of a Trans flush and Filter change.

I did the flush with BG additives and changed the filter at 89K. My last flush was at 60K. On my 400 mile trip, my mpg was about 25 or 26 with the AC on. Prior to flush I was getting about 21 or 22 MPG.

2003 Avalon XLS
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