Reasons for overheating include low fluid levels, leaks, burned, old or dirty fluid, or problems with the solenoid. You can ensure the long life and efficient performance of your transmission – and your car – by doing some things to make sure it does not run too hot.
How do you stop a transmission from overheating?
Change the transmission fluid regularly
We recommend that you change the transmission fluid every 30,000 to 60,000 miles, and more often if you drive long-haul routes, operate your vehicle in hot climates, or tow heavy loads. This reduces transmission wear, which in turn reduces the risks of overheating.
Can low coolant cause transmission overheating?
Transmission failure – In some cases the transmission fluid cooler is internal to the radiator, meaning that a lack of engine coolant can not only cause the engine to overheat, but also the entire transmission. The engine may overheat and cause even more problems.
How do you know if your transmission is overheating?
This article takes a closer look at three common signs of transmission overheating.
- Acrid Burning Odor. Transmissions change gears using principles of hydraulic power. …
- Slow Response Times. A transmission stands a much greater chance of overheating if fluid levels drop too low. …
- Transmission Slipping.
What temperature is too hot for a transmission?
If the temperature gets above 250 degrees F., rubber seals begin to harden, which leads to leaks and pressure losses. At higher temperatures the transmission begins to slip, which only aggravates overheating even more. Eventually the clutches burn out and the transmission calls it quits.
What is a safe transmission temperature?
The ideal temperature for your transmission is 200 degrees. For every 20 degrees past 200, the lifespan of your transmission is reduced by a factor of 2. In other words, if you hit 220 degrees, you can expect to get about half the normal life out of your transmission.
Can too much transmission fluid cause overheating?
Transmission Fluid Leakage: Adding too much fluid will cause high pressure inside of your transmission. … Overheated Transmission: If there is too much fluid in your transmission, there is a good chance it will overheat. Air won’t be able to enter to cool the system down.
Can a bad thermostat cause transmission problems?
If the thermostat is stuck open
Temperature gauge reads lower than normal. Heater doesn’t work. Automatic transmission has trouble shifting into higher gears. Fuel economy drops noticeably.
Does coolant run through transmission?
All transmissions have a cooling line that runs to the radiator. A separate fluid passage circulates the transmission fluid through a portion of the radiator to cool the fluid.
What temp is too low for transmission?
The ideal temperature for it is 175 degrees, plus or minus 25 degrees, and when the transmission gets below zero degrees, it gets too thick. The fluid can also fail to lubricate parts when it is too cold, wearing parts down unnecessarily.