why does my Toyota RAV4 XA40 (2013-2018) jerk when shifting gears

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface, and the engine is off.
• Disconnect the negative battery terminal.

2. Check and Replace Transmission Fluid

• Sub-steps:
  • Remove the transmission dipstick and check fluid level; top off if necessary.
  • If fluid is low, inspect for leaks and repair if needed.
  • If fluid is dirty or burnt, proceed with a fluid change.
• Tools Required:
  • Transmission fluid pump
  • Funnel
  • 10mm socket
• Safety Warnings:
  • Allow the engine to cool before handling any transmission components.

3. Inspect and Replace Transmission Filter

• Sub-steps:
  • Drain transmission fluid from the pan using a wrench.
  • Remove the transmission pan bolts and carefully detach the pan.
  • Replace the old filter with a new filter.
  • Clean the pan and replace the gasket before reassembling.
• Tools Required:
  • Socket set
  • Gasket scraper
• Safety Warnings:
  • Ensure proper disposal of old fluid as per local regulations.

4. Inspect and Replace Throttle Position Sensor (if necessary)

• Sub-steps:
  • Disconnect the electrical connector from the throttle position sensor.
  • Remove the sensor from the throttle body using a socket.
  • Install the new sensor and reconnect the electrical connector.
• Tools Required:
  • Socket set
  • Torque wrench (if specified torque is provided by the manufacturer)
• Safety Warnings:
  • Always reconnect the battery terminal before starting the engine.

5. Check Engine and Transmission Mounts

• Sub-steps:
  • Visually inspect the mounts for any cracks or excessive wear.
  • Replace any damaged mounts to ensure proper alignment and reduce vibrations.
• Tools Required:
  • Jack and jack stands
  • Socket set
• Safety Warnings:
  • Never work under a vehicle supported only by a jack; use jack stands for safety.