rrtucker Posted February 25, 2020 Share Posted February 25, 2020 I need help When I drive in 4th gear on freeway and I punch it. The rpms go high and it does not kick down into 3rd gear it trys to go in to 2nd but not 3rd. I think it's a solenoid but which one Link to comment Share on other sites More sharing options...
rrtucker Posted February 25, 2020 Author Share Posted February 25, 2020 2 minutes ago, rrtucker said: I need help When I drive in 4th gear on freeway and I punch it. The rpms go high and it does not kick down into 3rd gear it trys to go in to 2nd but not 3rd. I think it's a solenoid but which one It shifts fine all other times just the kick down from 4th to 3rd Link to comment Share on other sites More sharing options...
rverdoold Posted February 25, 2020 Share Posted February 25, 2020 If by RPMs 2nd gear is allowed then the TCU will put it in second gear. If you go fast enough and 2nd is not possible anymore by RPMs then TCU will put it in third. But as far as I remember the 4eat will do about 75 miles/h in 2nd max (somewhat depending on engine type). After it finished accelerating through 2nd will it go into 3rd or 4th? Or you probably already stopped kicking down as you will be speeding already. Link to comment Share on other sites More sharing options...
rrtucker Posted February 25, 2020 Author Share Posted February 25, 2020 55 minutes ago, rverdoold said: If by RPMs 2nd gear is allowed then the TCU will put it in second gear. If you go fast enough and 2nd is not possible anymore by RPMs then TCU will put it in third. But as far as I remember the 4eat will do about 75 miles/h in 2nd max (somewhat depending on engine type). After it finished accelerating through 2nd will it go into 3rd or 4th? Or you probably already stopped kicking down as you will be speeding already. Yes it does shift through all the gears just won't kick down into 3rd from 4th when you punch it Link to comment Share on other sites More sharing options...
Numbchux Posted February 25, 2020 Share Posted February 25, 2020 "when you punch it", what if you roll gently into the throttle? It's completely normal for an electronically controlled transmission to skip from 4th to 2nd in necessary situations. 1 Link to comment Share on other sites More sharing options...
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