Functions of the automatic transmission inspection hole plug
* Prevent transmission fluid from leaking from the gearbox.
* Maintain proper transmission fluid levels.
* Providing access to check the level and condition of the liquid.
Characteristics of the automatic transmission inspection hole plug
*Usually made of metal or plastic.
* Has a threaded part for screwing into the gearbox.
* Equipped with an O-ring or gasket to ensure waterproof performance.
* May have a magnet to collect metal particles from transmission fluid.
Location of the automatic transmission inspection hole plug
* Usually located on the side of the transmission housing.
*Can be located at different heights depending on the model and make of the car.
Servicing the automatic transmission inspection plug
* Regularly check the transmission fluid level through the inspection plug.
* Replace the plug and O-ring every time the transmission is serviced.
*Tighten the plug to the proper torque specified in the service manual.
* Do not overtighten the plug as this may damage the threads or the transmission housing.
Possible problems with the automatic transmission inspection hole plug
* Transmission fluid leakage due to worn or damaged O-ring.
* Strip thread on the plug or gearbox housing.
* Transmission fluid contamination due to improperly tightened plug.
Tips for keeping the automatic transmission inspection plug in good condition
* Check the transmission fluid level regularly.
* Replace plug and O-ring at recommended service intervals.
* Do not overtighten the plug when tightening.
*Use the correct plug size and type for your vehicle model.