2006 Toyota Sienna Transmission Fluid Capacity and Maintenance Guide

2006 Toyota Sienna Transmission Fluid Capacity

When it comes to maintaining your 2006 Toyota Sienna, one important aspect you shouldn’t overlook is the transmission fluid. Properly maintaining the transmission fluid can help ensure smooth shifting and extend the lifespan of your vehicle’s transmission. In this article, we’ll dive into the transmission fluid capacity for the 2006 Toyota Sienna, so you can keep your minivan running smoothly.

Transmission Fluid Capacity and Type

Before we get into the nitty-gritty details, let’s start with the basics. The 2006 Toyota Sienna requires a specific amount of transmission fluid to operate optimally. The transmission fluid capacity for this model is approximately 3.7 quarts or 3.5 liters.

Now that you know the capacity, let’s talk about the type of transmission fluid you should use. For the 2006 Toyota Sienna, Toyota recommends using their Genuine ATF WS (Automatic Transmission Fluid World Standard). It’s important to use the recommended fluid to ensure proper lubrication and performance of your transmission.

How to Check and Add Transmission Fluid

Checking and adding transmission fluid to your 2006 Toyota Sienna is a relatively simple process. Here’s a step-by-step guide to help you get the job done:

  1. Park your Sienna on a level surface and engage the parking brake.
  2. Locate the transmission dipstick, which is usually labeled and has a yellow handle.
  3. With the engine warmed up and running, pull out the dipstick and wipe it clean with a lint-free cloth or paper towel.
  4. Reinsert the dipstick fully and then pull it out again to check the fluid level. The dipstick will have markings indicating the proper fluid level range.
  5. If the fluid level is below the recommended range, you’ll need to add transmission fluid. Use a funnel to pour the fluid into the dipstick tube. Be careful not to overfill.
  6. Recheck the fluid level using the dipstick and add more fluid if necessary.
  7. Once you’ve reached the proper fluid level, securely reinsert the dipstick.


Now that you know the transmission fluid capacity for the 2006 Toyota Sienna, you can confidently maintain your minivan’s transmission. Remember to use the recommended Genuine ATF WS fluid and regularly check the fluid level to ensure optimal performance. By taking care of your transmission, you’ll be able to enjoy smooth shifts and extend the life of your vehicle.

Transmission Fluid Capacity Type of Fluid
Approximately 3.7 quarts or 3.5 liters Genuine ATF WS (Automatic Transmission Fluid World Standard)

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top