What Is A Tcc Solenoid - T-Tees - Your Answers Await, Life's Questions Unraveled

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The torque converter can be found between the front of the transmission and rear of the engine. The torque converter clutch (TCC) is located inside this device. The TCC is a component made of a friction material, which locks the converter shell onto the turbine shaft.

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Torque Converter Clutch Solenoid Location

This clutch will create a mechanical connection between transmission and engine. Applying the TCC will reduce engine RPMs, while also lowering the transmission fluid temperature and increasing fuel economy. The control module utilizes inputs from multiple sensors to determine when the timing is right to apply the TCC.

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Once the module identifies the time for application, it commands one or more TCC solenoid valves in order to engage the TCC clutch. The majority of vehicles engage the TCC in stages leading to a 100% lockup. This means the solenoid is designed as a variable force solenoid, which provides different amounts of pressure to the TCC.

What Does A Torque Converter Clutch Solenoid Do?

When engaged with by a switched-on solenoid, the TCC solenoid is a plate that locks the tribune to the housing which contains the impeller. This will cause the torque converter to rotate as one part. This takes stress off the engine and maximizes the power used to propel the vehicle.

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Replacing A Torque Converter Clutch Solenoid

Multiple solenoids are found around the transmission to progress automatic transmissions through gear shifts. There will be a 1-2 gear solenoid, 2-3 gear solenoid, 3-4 gear solenoid and a TCC solenoid in a 4-speed transmission. Whenever any of these fail, you will not be able to generate the necessary pressure in the torque converter to shift gears effectively.

It is very common to replace all these parts when replacing a TCC solenoid. All of these parts can go out at the same time. Unfortunately, when this happens it can lead to a costly and lengthy repair.

Accessing the TCC solenoid will differ based on car models. Some make the component easy to access, others will make it more difficult. The mechanic may even have to move the entire transmission or converter housing if the TCC solenoid is difficult to access. The battery and/or air filter may also have to be moved during the replacement process. In order to change out the solenoid without hiccups, the transmission fluid will most likely need to be changed out.

When Is A Torque Converter Clutch Solenoid Replacement Necessary?

Pinpointing an exact cause of a transmission issue can be a difficult task, especially for the untrained eyes. Most car owners are better off telling their mechanic where they believe the problem area is instead of suggesting it’s a transmission issue. Signs of a failed solenoid include an inability to accelerate, engine shutdown or even a total loss of power. Changing out the transmission fluid frequently can help prevent an eventual replacement. Avoiding the problem altogether will make your car very difficult to operate.

Replacing the old and worn out solenoid will make your car much easier to drive. With a solenoid replacement, this should all but eliminate the possibility of the car losing power or shutting down. The overall safety and quality of the vehicle goes up with a replacement. A vehicle with clutch solenoid issues will cause the transmission and torque converter to wear out. Avoid all the potential issues by replacing the clutch solenoid as soon as any problem is detected.

Road Runner Converters Offers Many Torque Converter Replacements

Road Runner Converters offers many torque converters for sale online. We offer GM Torque Converters, Ford Torque Converters, Diesel Torque Converters, Towing Torque Converters, Street Torque Converters and more.

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