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What Causes High Transmission Temperature in Cars?

4 Answers
LeAlana
07/29/25 7:54am
Engine working for extended periods, excessive load, or clogged transmission radiator grille. Specific details are as follows: 1, Introduction: The transmission is a core component of a car, and replacing the transmission in a new vehicle will depreciate its value. 2, Maintenance methods: When shifting gears in a manual transmission, always ensure the clutch is fully depressed to completely cut off power, preventing gear impact and grinding during shifting, thereby reducing gear damage. 3, Temperature-related maintenance: During vehicle operation, pay attention to the transmission temperature and any abnormal noises. If the casing temperature exceeds 70-80 degrees, it indicates abnormal operation of certain components inside the transmission. Immediately stop the vehicle for inspection and promptly identify and resolve the issue. Car owners unfamiliar with vehicle maintenance can visit the nearest repair shop for professional diagnosis.
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LeRonan
08/13/25 2:52am
The transmission is overheating severely. I often see this issue when repairing cars. The main reasons are that the transmission oil is not fresh enough or the quantity is too low, leading to inadequate cooling. Another reason could be a faulty cooling fan or a blocked oil passage, trapping heat inside. When towing heavy loads or driving uphill, the increased load and friction cause the temperature to rise. If not addressed, the gears could burn out. It's recommended that car owners regularly check the oil level and not delay oil changes, especially paying attention to cooling breaks during summer driving. Avoid sudden acceleration and prolonged high-load driving to prevent expensive repairs and safety risks.
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LaFrancisco
10/05/25 3:05am
Last time I drove long distance, the dashboard flashed a transmission temperature warning. When I stopped to check, I found the dipstick showed the oil was a bit low. Later, I heard that frequent stop-and-go traffic in the city can also cause the transmission to overheat due to poor oil circulation. Now I make sure to check the oil level during every maintenance and add the correct grade of oil; I'm also careful not to overload when towing. That's how I solved the temperature issue—safety first when driving.
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VanElijah
11/18/25 4:37am
Old cars can get very hot in the transmission during high-temperature weather, possibly due to a stuck fan or aged, dirty oil. Adding cooling equipment or changing the oil more frequently can help alleviate the issue. Driving habits also play a role—avoid constantly slamming the accelerator, which increases friction and heat. Simple maintenance can keep things running smoothly.
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