my Honda Civic 11th Generation (2022-Present) transmission jerks when changing gears what’s wrong

Solution

1. Preparation

• Gather tools and materials.
• Ensure the vehicle is on a level surface and secure it with wheel chocks.
• Disconnect the negative battery terminal to prevent electrical shorts.

2. Transmission Fluid Change

• Sub-steps:
  1. Raise the vehicle using a jack and secure it on jack stands.
  2. Remove the transmission pan bolts using a socket set.
  3. Drain the old transmission fluid into a suitable container.
  4. Inspect the transmission filter for clogs and replace it if necessary.
  5. Clean the transmission pan and magnet to remove any debris.
  6. Reinstall the transmission pan with a new gasket and torque bolts to manufacturer specifications (typically around 10-12 lb-ft).

3. Addressing Electrical Issues

• Sub-steps:
  1. Reconnect the TCM connectors and ensure they are secure.
  2. Use a multimeter to check the TCM's power and ground signals.
  3. Replace any blown fuses related to the transmission system.

4. Inspect and Replace Transmission Mounts (if necessary)

• Sub-steps:
  1. Visually inspect the engine and transmission mounts for cracks or excessive wear.
  2. If damaged, remove the mounting bolts and lift the transmission slightly.
  3. Replace the old mounts with new ones and torque the bolts to specifications.