Transmission Does Not Shift into One Gear

Transmission Does Not Shift into One Gear

Diagnostic Aids

If the transmission shifts into gear and then jumps out of gear, refer to Transmission Jumps Out of Gear Transmission Jumps Out of Gear. If it is an intermittent condition, other driveline components may be faulty.

Test Description

The numbers below refer to the step numbers on the diagnostic table.
2. This test is to confirm that the clutch is not slipping. During certain conditions, the clutch may slip and feel as though the transmission is not in gear.
3. A static shift test is performed by shifting into all gears with the engine not operating. While performing the test, you should note how the shift lever movement feels. Also feel for the shift rails moving freely, the detent plungers operating when coming out of a gear and going into the next gear, and for the synchronizer sleeve movement.
6. A dynamic shift test is performed by shifting into all gears with the engine operating. Test for the correct mesh of the synchronizers sleeve and the speed gear selector teeth. Move the shift lever and feel for the synchronizer sleeve to just release from the gear, then let up on the clutch pedal. Press the clutch pedal and move the shift lever to engage that gear again, to ensure full travel of the shift components.