why does my Ford F-150 Fourteenth Generation (2021-present) transmission jerk when I shift

Solution

1. Preparation

• Gather all necessary tools and parts for the repair.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Disconnect the battery to prevent electrical shock.

2. Transmission Fluid Change

• Sub-steps:
  1. Remove the transmission drain plug (if equipped) and allow fluid to drain into a pan.
  2. Replace the transmission fluid filter (if applicable).
  3. Reinstall the drain plug and torque to manufacturer specifications.
  4. Refill the transmission with the appropriate type and amount of fluid as specified in the owner’s manual.

Tools Required:

• Socket set
• Torque wrench
• Fluid pump
• Transmission fluid

3. Throttle Position Sensor Adjustment/Replacement

• Sub-steps:
  1. Locate the TPS on the throttle body.
  2. Disconnect the electrical connector.
  3. Remove the screws securing the TPS and replace it with a new unit if faulty.
  4. Reconnect the electrical connector.
  5. Use a multimeter to test the new TPS for proper voltage output while opening the throttle.

Tools Required:

• Screwdriver set
• Multimeter

4. Transmission Mount Replacement

• Sub-steps:
  1. Raise the vehicle using safety jack stands.
  2. Remove any components obstructing access to the transmission mounts.
  3. Unbolt and remove the old transmission mounts.
  4. Install new transmission mounts and torque to specifications.
  5. Reassemble any removed components.

Tools Required:

• Socket set
• Jack stands