how to fix Honda CR-V Sixth Generation (2023-present) torque converter shuddering

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the engine is cooled down.
• Disconnect the battery to prevent electrical shorts.

2. Change Transmission Fluid

1. Drain Old Fluid:

   • Remove the transmission fluid drain plug and allow the fluid to completely drain into a pan.
   • Tools required: Socket set, drain pan.

2. Replace Filter:

   • Remove the transmission pan bolts using a socket set, carefully detach the pan, and remove the old filter.
   • Install a new filter and replace the pan, ensuring the gasket is properly seated.
   • Torque the pan bolts to the manufacturer’s specifications (consult the service manual for precise torque values).

3. Refill with New Fluid:

   • Replace the drain plug and fill the transmission with the recommended fluid type (Honda ATF DW-1).
   • Tools required: Funnel for filling, torque wrench.

3. Torque Converter Inspection

1. Inspect Torque Converter:

   • If the shudder persists, remove the transmission from the engine to access the torque converter.
   • Tools required: Transmission jack, socket set, torque wrench.

2. Replace Torque Converter (if necessary):

   • Detach the torque converter from the transmission and inspect for wear or damage.
   • Install a new torque converter if defects are found. Ensure it is properly seated before reinstallation.

4. Reassemble and Test

1. Reattach Transmission:

   • Carefully align and reinstall the transmission, ensuring all bolts are torqued to specifications.
   • Reconnect all electrical connectors and fluid lines.

2. Reconnect Battery:

   • Reconnect the battery and clear any error codes using the OBD-II scanner.

3. Test Drive:

   • Perform a test drive to verify that the torque converter shudder has been resolved.