Changing your 2016 Chevy Traverse’s transmission fluid can improve its performance and longevity. This guide provides a step-by-step walkthrough of a partial fluid change, perfect for DIY maintenance. While a complete flush requires specialized equipment, this method helps refresh the fluid without professional assistance. This process involves draining the accessible fluid, replacing it with fresh Dexron VI, and driving for a few hundred miles to circulate before repeating. Remember, this only replaces a portion of the total transmission fluid.
Partial Transmission Fluid Drain and Refill
This method focuses on draining and replacing approximately 5 quarts of transmission fluid, as more remains in the transmission cooler lines and torque converter. This is a simpler process than a full flush and can be done at home.
Materials You’ll Need
Before you begin, gather the following:
- Dexron VI Transmission Fluid: Approximately 5-6 quarts.
- Drain Pan: A large container (at least 5 quarts) to collect the old fluid.
- Socket Wrench: 7/16″ size to remove the drain plug.
- Funnel: A long-neck funnel to easily pour the new fluid into the transmission.
- Plastic Sheeting and Cardboard: To protect your work area and yourself from spills.
- Shop Rags or Paper Towels: For cleanup.
- Gloves: To protect your hands.
Step-by-Step Procedure
- Preparation: Park your Chevy Traverse on a level surface, engage the parking brake, and allow the engine to cool down. Place the plastic sheeting and cardboard underneath the vehicle, positioning the drain pan directly under the transmission drain plug.
Preparing for the fluid change
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Locate and Remove the Drain Plug: The drain plug is typically located on the bottom of the transmission pan. Use the 7/16″ socket wrench to loosen and remove the drain plug. Let the old fluid drain completely into the drain pan. You can also remove the transmission dipstick to allow for faster draining.
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Inspect the Drain Plug: Examine the drain plug and its threads for any damage. The plug usually has a thread sealant.
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Replace the Drain Plug: Once drained, reinstall the drain plug, tightening it to the manufacturer’s recommended torque specification. If you marked the plug’s original position, align the marks and then tighten it approximately another 45 degrees to ensure a good seal.
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Refill with Fresh Fluid: Locate the transmission dipstick tube and insert the funnel. Carefully pour in 5 quarts of fresh Dexron VI transmission fluid.
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Verify Fluid Level: With the engine running and the transmission in park, check the fluid level using the dipstick. Add more fluid if necessary to reach the “Full” mark on the dipstick.
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Fluid Comparison: Compare the old and new fluid. The used fluid may be darker and might have a slight burnt smell if there are underlying transmission issues.
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Cleanup and Drive: Clean up any spills, dispose of the old fluid properly, and take your Chevy Traverse for a drive to circulate the new fluid. Recheck the fluid level after driving.
Repeating the Process
After driving a few hundred miles, repeat this drain and refill process to further exchange the old fluid with new. This helps ensure a higher percentage of fresh fluid in your transmission.
Consult your owner’s manual for specific fluid recommendations and torque specifications. If you notice any unusual debris or a burnt smell in the old fluid, it’s recommended to consult a professional mechanic for a full transmission inspection. Regular maintenance, including changing your transmission fluid, can help extend the life of your 2016 Chevy Traverse.
