Disable ads (and more) with a premium pass for a one time $4.99 payment
A possible reason for a transmission popping out of reverse is worn shifting keys. Shifting keys play a crucial role in maintaining the correct engagement of the gears within the transmission. When these keys are worn, they may not hold the gear in engagement properly, which can lead to the gear disengaging unexpectedly.
This issue can cause significant problems, especially when attempting to reverse, as it can lead to a frustrating driving experience and potential safety hazards. It's essential to address worn shifting keys promptly to ensure reliable and safe operation of the vehicle's transmission system.
Other factors, like gear oil level, shifter fork condition, and transmission mounts, may contribute to transmission issues, but they are less specifically linked to the direct problem of the transmission popping out of reverse compared to the role of worn shifting keys.