Question: What Is The Normal Operating Temperature Of An Automatic Transmission?

Why is my transmission temp high?

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 I lower my transmission temperature?

Transmission fluid additives contain special coolants designed to reduce the temperature of your transmission, particularly when it is under strain from stop and go traffic, driving on hilly terrain or carrying extra weight. Transmission fluid additives can be purchased at most auto supply stores.

Can too much transmission fluid cause overheating?

The proper amount of fluid also keeps a constant level of pressure inside the transmission. However, when you have too much transmission fluid, the pressure builds within the transmission. … Second, because the gearbox is not fully lubricated, your transmission will start to overheat.

What do I do if my transmission is overheating?

What to do when your transmission is overheating:Stop driving immediately and let your transmission cool down.Make a note of what you were doing, where you are, what’s happening (noises, etc.)After cooling down, start back up & gingerly continue on your way.

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.

What temperature is too hot for an automatic 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.

How do you know if your transmission is overheating?

Signs and Symptoms of Overheating transmissionBurning Smell. The first line of defense of an overheating transmission is a conspicuous burning smell. … Slow Transmission Response. When your transmission system fails, it could be due to a host of problems; overheating could be one of them. … Fluid Leak.

Is it OK to slightly overfill transmission fluid?

Transmission Fluid Leakage: Adding too much fluid will cause high pressure inside of your transmission. This is very bad and could cause your transmission to start leaking fluid everywhere. … Erratic Shifting: When you overfill your transmission with fluid, the gears become submerged in transmission fluid.

How hot should a automatic transmission run?

175 degreesThe ideal operating temperature of transmission fluid is 175 degrees. Overheating occurs after the temperature surpasses 200 degrees, and the failure rate doubles for every additional 20 degree increase after that.

What should your transmission temperature be?

200 degreesThe ideal maximum transmission temperature is 200 degrees. This is important to know because for every 20 degrees your transmission goes above 200, its life span is cut in half. Think about it. At 220 degrees, your transmission’s life is cut in half.

What are the first signs of a transmission going bad?

The top signs why your transmission may be failing:Transmission won’t engage or stay in gear. … Shifts are delayed or missing gears. … Transmission slipping or engine is revving high. … Transmission fluid is leaking. … If there’s a burning smell. … If there is buzzing, clunking, humming noise. … Car has no power.More items…

What is the best transmission additive for slipping?

Our pick for the best transmission additive is the Prolong Super Lubricants PSL15000. It is one of the best transmission additives on the market. It reduces leaks, shudders, slippage, and sludge buildup. For a less pricey option, consider the Lucas LUC10009.

At what temp does transmission fluid boil?

about 600 degrees F.The boiling point of tranny fluid is much, much higher than 200 degrees F. Your transmission fluid would have to get to about 600 degrees F. before it would boil. Auto Transmission Fluid (ATF) – This fluid is a highly specialized oil optimized for the special requirements of the automatic transmission.

How can I make my transmission last longer?

Make Your Transmission Last LongerCheck fluid levels. Transmission fluid keeps everything running smoothly, so it makes sense that if the fluid level is down that it will mean you are going to run into problems. … Fix any problem immediately. … Watch how you drive. … Get your car serviced. … Watch how you use an automatic. … All about Gear/Transmission.

How long should I let my transmission cool down?

Pull over, put it in Neutral, and rev the engine (or use your fast idle). About 5 minutes should do it.

Can low transmission fluid cause overheating?

Low levels of transmission fluid will cause overheating because there won’t be enough to go through all of the working parts in the transmission.

How do I keep my transmission cool while towing?

Adding a simple auxiliary cooler inline with the factory unit can nearly double the life of transmission fluid, keeping your gearbox happy and healthy for a long time. Also helpful are aftermarket aluminum pans. Their added fluid capacity and finned heat-sink design provide additional cooling as well.