How to Deal with Water in the Transmission?
2 Answers
The methods to handle water in the transmission are as follows: 1. If the transmission has only been slightly contaminated with clean water, do not continue driving the vehicle or start the engine. 2. Generally, water settles at the bottom of the transmission fluid. Therefore, it is necessary to open the bottom of the transmission to drain the water and fluid, then refill with new transmission fluid. It is also advisable to replace components such as gaskets, oil seals, and friction plates to extend the service life. If the water ingress is severe and affects functionality, the vehicle must be taken to a repair shop for professional servicing. Generally, water entering the transmission is caused by the following two scenarios: 1. If water rises above two-thirds of the wheel height, the probability of water entering the transmission is around 80% to 90%. If the water level reaches the dashboard, the transmission is 100% likely to have water ingress. 2. Water splashing into the transmission during oncoming traffic. If there is excessive standing water on the road, the splashes hitting the vehicle body can also lead to water entering the transmission. When water enters the transmission, the performance of the transmission fluid is severely affected. Not only is the lubrication performance compromised, but the power transmission capability of the fluid also decreases. This can cause the clutch plates to slip, leading to increased fluid temperature. This may result in the generation of steam or even boiling of the oil-water mixture. These viscous substances can accumulate in the valve body, causing blockages and affecting the transmission control system.
I've learned that transmission water ingress is no trivial matter. I still remember that rainy day when I accidentally drove through a flooded section, and my car started making strange noises. Once water gets into the transmission, it compromises lubrication, leading to potential damage to internal gears or bearings. My advice is to stop the vehicle immediately and avoid restarting the engine, as water mixing with transmission fluid will accelerate component wear. Next, call a tow truck to take your car to a professional repair shop. They'll first drain the contaminated fluid, flush the system, replace it with new fluid, and check for any damage to sealing components. Always exercise caution when driving through water - if the water level exceeds your chassis height, don't take the risk. Regular inspection of transmission seals can also prevent such incidents. Delayed treatment may result in complete transmission failure, and trust me, the repair costs won't be cheap. Stay vigilant!
