Chevrolet Impala Transmission Fluid

Chevrolet Impala Transmission Fluid Capacity

ByPeter M. Thomas

The transmission fluid capacity for a Chevrolet Impala depends on the model year and specific transmission type. Here are some general guidelines:

  • 4T65-E transmission (common in many Impalas from the early 2000s): Approximately 13 quarts (12.3 liters) for a complete fluid change including the torque converter.
  • 6T70 transmission (used in newer models): Approximately 9.5 quarts (9 liters) for a complete fluid change including the torque converter.

Always check the owner’s manual or consult a professional for the exact capacity for your specific model and year.

The Chevrolet Impala is a full-size sedan that has been in production since 1958. It is one of the most popular cars in America, and it is known for its comfort, reliability, and performance. The Impala is available with a variety of engine and transmission options, but all models use a rear-wheel-drive system.

The Importance of Transmission Fluid

Transmission fluid is a vital part of your Chevrolet Impala’s transmission system. It lubricates the moving parts of the transmission, helps to cool the transmission, and prevents wear and tear. Without transmission fluid, your transmission would quickly overheat and fail.

Types of Transmission Fluid

There are two main types of transmission fluid: automatic transmission fluid (ATF) and manual transmission fluid (MTF). ATF is used in automatic transmissions, while MTF is used in manual transmissions.

ATF is a complex fluid that contains a variety of additives, including detergents, anti-wear agents, and friction modifiers. These additives help to keep the transmission clean, prevent wear and tear, and improve shifting performance.

MTF is a simpler fluid that does not contain as many additives as ATF. It is typically made from a blend of base oils and additives that help to lubricate the gears and bearings in the transmission.

When to Change Transmission Fluid

The transmission fluid in your Chevrolet Impala should be changed every 30,000 to 60,000 miles, or every two to three years.

However, you may need to change the transmission fluid more often if you drive in severe conditions, such as towing heavy loads, driving in stop-and-go traffic, or driving in extreme temperatures.

How to Change Transmission Fluid

Changing the transmission fluid in your Chevrolet Impala is a relatively simple process. You can do it yourself with a few basic tools and a little bit of time.

Here are the steps involved in changing the transmission fluid:

  1. Park your Impala on a level surface and turn off the engine.
  2. Raise the Impala up on jack stands or ramps so that you can access the transmission pan.
  3. Find the transmission pan on the bottom of the transmission. It is usually held in place by several bolts.
  4. Remove the bolts that hold the transmission pan in place and carefully remove the pan.
  5. Drain the old transmission fluid into a catch pan.
  6. Replace the transmission filter, if necessary.
  7. Reinstall the transmission pan and tighten the bolts.
  8. Add new transmission fluid to the transmission until it reaches the proper level.
  9. Start the engine and let it run for a few minutes.
  10. Check the transmission fluid level again and make sure it is still at the proper level.

Conclusion

Changing the transmission fluid in your Chevrolet Impala is an important maintenance task that can help to keep your transmission running smoothly and efficiently. By following the steps outlined in this article, you can easily change the transmission fluid in your Impala at home.

Peter M. Thomas
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