why does my Volvo XC60 Second Generation (2018-2024) make a loud noise when accelerating?

Solution

1. Preparation

• Tools Required: Socket set, OBD-II scanner, flashlight, jack and jack stands.
• Ensure the vehicle is parked on a level surface and the parking brake is engaged.
• Disconnect the battery before starting any repairs to avoid electrical shorts.

2. Inspect and Repair Exhaust System

• Lift the vehicle using a jack and secure it with jack stands.
• Visually inspect the exhaust pipes, muffler, and catalytic converter for any signs of cracks or holes.
• If a leak is found, use a pipe repair clamp or replace the damaged section of the exhaust. Ensure all joints are properly tightened.

3. Check and Replace Engine Mounts

• Inspect the engine mounts for any signs of wear or cracks.
• If damaged, use a socket set to remove the bolts securing the engine mounts.
• Replace with new engine mounts and torque the bolts to the manufacturer's specifications.

4. Address Drive Belt Issues

• Check the drive belt for cracks or fraying.
• If damaged, remove the belt by loosening the tensioner using a wrench.
• Replace with a new belt and ensure it is properly aligned on the pulleys.

5. Reassemble and Reconnect

• Reconnect the battery terminals.
• Lower the vehicle from the jack stands.
• Start the engine and check for any remaining noise or issues.