my Volvo XC60 Second Generation (2018-2024) is shaking while idling, what does this mean?

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Ensure the vehicle is parked on a flat surface and the engine is cool.
• Disconnect the negative battery terminal to prevent electrical shorts.

2. Inspect Engine Mounts

• Tools Required: Socket set, torque wrench.
• Sub-steps:
  1. Locate the engine mounts and visually inspect them for any cracks or signs of wear.
  2. Use a socket set to remove any fasteners securing the mounts if they need replacement.
  3. Replace damaged mounts with new ones, tightening to the manufacturer’s specified torque values.

3. Replace Spark Plugs and Ignition Coils (if necessary)

• Tools Required: Spark plug socket, ratchet, torque wrench.
• Sub-steps:
  1. Remove the ignition coil covers if applicable.
  2. Disconnect the ignition coils and remove them using the spark plug socket.
  3. Replace old spark plugs with new ones, ensuring the gap is set to manufacturer specifications.
  4. Reinstall the ignition coils and covers, tightening bolts to the recommended torque.

4. Clean or Replace Idle Air Control Valve

• Tools Required: Screwdriver set, throttle body cleaner.
• Sub-steps:
  1. Locate the IAC valve and disconnect any electrical connectors.
  2. Remove the IAC valve from the intake manifold.
  3. Clean the valve with throttle body cleaner or replace it if it is damaged.
  4. Reinstall the valve and reconnect the electrical connectors.