Clutch slippage and manual transmission (Mazda Capella GE)

"What could cause the clutch to slip or not fully disengage when you press the pedal?"

Clutch slippage manifests itself in the fact that, even with a perfectly good engine, the car has difficulty climbing hills and accelerates slowly. This can be caused by oily discs, severe wear, decreased spring elasticity, or lack of free play in the clutch pedal.

Incomplete disengagement of the clutch causes difficulty and noise when changing gears and can lead to premature failure of the synchronizers and accelerated wear of the gearbox teeth. This malfunction most often occurs due to contamination, distortion or deformation of the discs, incorrect adjustment of the position of the release levers, as well as too much free travel of the clutch pedal.

It should be kept in mind that noise in the gearbox is not always a consequence of the clutch not being fully disengaged. This noise can be caused by worn or improperly adjusted bearings, or worn or improperly meshed bevel gears. A loud knock in the indicated places indicates the presence of a serious malfunction that requires immediate stopping of the vehicle and repair of the unit.

"What could cause difficulty shifting gears or them shifting spontaneously?"

Difficulty shifting gears or their spontaneous disengagement is the result of wear of the locks and latches or the gear shift mechanism drive. This cannot be done without major repairs.

Such malfunctions can be prevented in the following ways: periodically carefully check the reliability of the fastening of all units and parts of the power transmission, as well as monitor the oil level in the gearbox and change it in a timely manner.