Tkazim1

I have 09 journey 4 cyl. When I use the brakes, I can feel the transmission shift down and feels like it switches to the lower gear and has like a hiccup. Sorta like the transmission lags after I brake the car. So to sum it up; When I'm driving and press on the brakes, I feel the transmission lower its gear and increases the rev and a jitters a little than it stops. Wondering if this is something I should be really concerned with. I hope what I'm tryna say is clear.