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AT acting up after long drives
I rarely do much extended freeway driving in my BRZ, but I have noticed a couple times when I do that my automatic transmission shifts all wonky when I get off the freeway and hit the surface streets. Instead of nice smooth upshifts, it clunks jerkily. And instead of rev-matching on downshifts, it almost feels like it's doing the opposite and under-revving while it shifts. Has anyone had this experience? Is my transmission overheating maybe? This happened after a long freeway/traffic drive a couple of days ago but since then all has been normal and happy again.
For reference, I'm driving a 2015 BRZ with 6AT and just hit 2,000 miles. Only performance mod is UEL headers and an EcuTek tune.
(I did try to search to the site for this issue, but couldn't find anything.)
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