Possible causes of vibration when engaging an automatic transmission gear in a Mazda:
* Malfunctioning torque converter: The torque converter transfers power from the engine to the transmission, and a malfunctioning torque converter can cause vibration.
* Clutch Wear: Clutches inside automatic transmissions can wear out over time, causing slipping and vibration.
*Low transmission fluid level: Low transmission fluid levels can lead to poor lubrication and vibration.
* Clogged automatic transmission filter: A clogged filter can impede fluid flow and cause vibration.
* Faulty Speed Sensor: A faulty speed sensor can send incorrect signals to the transmission control module, resulting in incorrect operation and vibration.
*Damage to clutches or steel plates: Clutches and steel plates inside the automatic transmission can wear out or become damaged over time, resulting in vibration.
* Defects in shafts or gears: Defects in shafts or gears inside the automatic transmission can create noise and vibration.
* Malfunctioning Transmission Control Module (TCM): The TCM controls the operation of the automatic transmission, and a malfunction can lead to various problems, including vibration.
Diagnostics and repair:
* Check the level and condition of the transmission fluid.
* Inspect the automatic transmission filter and replace it if necessary.
* Scan the vehicle for trouble codes that may indicate a faulty speed sensor or TCM.
* If other diagnostic tests do not reveal obvious problems, professional automatic transmission diagnostics will be required. This may include a deeper look at transmission components such as the torque converter, clutches, and shafts.
Automatic transmission vibration repairs can be expensive, so it’s important to have any problems addressed promptly to prevent further damage and more costly repairs.