Hey all! I did a sort of experiment this week with our “glitchy” transmission. Keep in mind this doesn’t fix all the issues people are having but for me, it worked well. I have an SE so if you have sport mode select, this may be a different experience or irrelevant.
All week (in town driving using normal driving habits, not trying to race or anything) I never drove the car in “D” (Drive). Instead I used “S” (Sequential) shift. In case you weren’t aware, this is still automatic, however the gear that is showing on your multi-information display will be the last gear your car will shift up to. Thus you can select gears 1-8 (you can also manually down shift or upshift if you choose). For this experiment I chose gear 6 without ever manually shifting, which left the transmission acting as if it was a 6 speed. I noticed significant improvements in low speed shifts being much less “gear searching” with a more responsive shift whether accelerating or braking. I could be wrong but I thought maybe removing 2 gears out of the equation might change the RPM dynamics to fit more for the 6 gears now available. When it upshifts depends on your level of throttle, as it does with the 8speed.
This allowed me to reduce the multiple shifts that occur when acceleration was increased thus giving you smoother and faster shift response. Definitely cleaned up (not entirely) the jerky shifting and produced a much more natural feeling driving experience. You will loose your “ECO” mode and a few MPG, but is a small sacrifice. I don’t know how healthy this is long term on the tranny, but I may keep the 8speed for more Highway situations.
If you wish to try this yourself, when are ready to drive, move it to “S”, then tap the shifter +(or paddle shifter if equipped) up to 6 (or whatever ever top gear you wish) and drive normal. I’m curious if anyone has the same or similar results as me. Hope this helps you guys!
All week (in town driving using normal driving habits, not trying to race or anything) I never drove the car in “D” (Drive). Instead I used “S” (Sequential) shift. In case you weren’t aware, this is still automatic, however the gear that is showing on your multi-information display will be the last gear your car will shift up to. Thus you can select gears 1-8 (you can also manually down shift or upshift if you choose). For this experiment I chose gear 6 without ever manually shifting, which left the transmission acting as if it was a 6 speed. I noticed significant improvements in low speed shifts being much less “gear searching” with a more responsive shift whether accelerating or braking. I could be wrong but I thought maybe removing 2 gears out of the equation might change the RPM dynamics to fit more for the 6 gears now available. When it upshifts depends on your level of throttle, as it does with the 8speed.
This allowed me to reduce the multiple shifts that occur when acceleration was increased thus giving you smoother and faster shift response. Definitely cleaned up (not entirely) the jerky shifting and produced a much more natural feeling driving experience. You will loose your “ECO” mode and a few MPG, but is a small sacrifice. I don’t know how healthy this is long term on the tranny, but I may keep the 8speed for more Highway situations.
If you wish to try this yourself, when are ready to drive, move it to “S”, then tap the shifter +(or paddle shifter if equipped) up to 6 (or whatever ever top gear you wish) and drive normal. I’m curious if anyone has the same or similar results as me. Hope this helps you guys!