How could this be normal. First 5000 km it shifted into 8 th gear and now after ref lash it doesn't stay in 8th. Been back to dealer 6 times and called customer support and filed for a buyback. When in 7 th runs at 13l /100 and 8-9 in 8 th. Maybe a green diesel ref lash would help.
2017 longhorn ecodiesel. Was fine for first 500 kilometres then got service throttle contro. Dealer cleared cel but now has a hard time shifting to eight gear unless you let off If you go up a little hill it takes a half mile or more to go back into high gear. Dealer says normal. Anyone else...