The simple mistake that can leave the CVT 7 unable to reverse
In this situation, a Nissan Sentra comes in with a CVT 7 transmission that can go into reverse but not drive. The unit was disassembled only to find a snapped off sun gear in the low clutch hub (figure 1). After a new clutch hub was located, the unit was repaired and reassembled. Once it
The Problematic CVT 7
Wayne Colonna breaks down the problematic nature of the CVT 7.
CVT 7 Troubles
The CVT 7 used in Mitsubishi and Nissan vehicles (Figure 1) is unique in that between the pulley assembly and the differential is a planetary gear set controlled by a reverse brake, a low brake and a high clutch.
