- Worn transmission mount: A worn transmission mount can allow the transmission to move excessively, which can cause it to jump out of gear.
- Damaged shift linkage: The shift linkage is the mechanism that connects the gear shift lever to the transmission. If the shift linkage is damaged, it can prevent the transmission from shifting properly, and it can cause it to jump out of gear.
- Faulty shift fork: The shift fork is the part of the transmission that engages the gears. If the shift fork is worn or damaged, it can prevent the transmission from shifting properly, and it can cause it to jump out of gear.
- Low transmission fluid: Low transmission fluid can cause the gears to grind, and it can also make it difficult for the transmission to shift properly, which can lead to it jumping out of gear.
- Weak transmission spring: The transmission spring helps to keep the gears in place. If the transmission spring is weak, it can allow the gears to move excessively, which can cause it to jump out of gear.