What to Do When the Car Indicates High Transmission Temperature?
3 Answers
The solutions for when the car indicates high transmission temperature are: 1. Pull the car over to the side and let the transmission temperature gradually decrease; 2. Check if the transmission's radiator fan is functioning properly and whether the coolant and transmission fluid are at the correct levels, replenishing them if necessary; 3. Inspect if the transmission cooler is working correctly and if the grille is clogged; 4. Once the transmission temperature returns to normal and the dashboard warning light turns off, you can continue driving. The reasons for the car indicating high transmission temperature are: 1. The engine operating for extended periods or under heavy load, raising the coolant temperature and affecting transmission cooling; 2. Insufficient coolant in the radiator, reducing the cooling system's effectiveness; 3. Slipping transmission clutch.
When the transmission temperature warning light came on while I was driving, my first reaction was to slow down, pull over, and turn off the engine. This issue is quite common and is often caused by problems with the cooling system, such as low coolant levels or a faulty fan. I checked the temperature gauge and looked under the car for any leaks, noticing that the fan wasn’t running. It’s important not to push through, especially when driving on highways or uphill, as overheating can cause serious damage. I regularly change the transmission fluid as prevention is key. It’s advisable to stop for half an hour to let the temperature drop, then drive slowly to the nearest repair shop. Carrying spare coolant is a good idea, and for long trips, having a tow rope is useful—if the problem persists, calling for roadside assistance is the safest option.
Last summer, my transmission reported overheating during a trip, which really scared me. I quickly drove to the service area, turned off the engine, and rested for 10 minutes. It might have been due to the trailer being too heavy or the fan getting stuck, so I tried opening the hood for ventilation. Insufficient transmission fluid can cause overheating, so I regularly check the dipstick to ensure the fluid level is normal. In such cases, drive slowly to the repair shop and avoid sudden acceleration. My personal habit is to change the transmission fluid every two years and regularly clean the radiator screen to prevent clogging. Remember, safety comes first—don't force driving when it's overheating, and it's more reassuring to have a friend help check it.