1. Uneven Tire Wear: Check the tire tread on the front right passenger side for any signs of uneven wear, such as cupping, scalloping, or feathering. Uneven tire wear can cause a knocking or thumping sound while driving.
2. Wheel Bearing Failure: A failing wheel bearing can produce a knocking or grinding noise when the vehicle is accelerating. Check for any play or looseness in the front right wheel bearing by lifting the car and moving the wheel side to side.
3. Damaged CV Joint: A damaged constant velocity (CV) joint can also cause a knocking sound when accelerating. CV joints connect the transmission to the wheels and can become damaged due to wear and tear or excessive force.
4. Loose Lug Nuts: Make sure the lug nuts on the front right wheel are properly tightened. Loose lug nuts can cause a knocking sound when the vehicle is moving.
Recommendation:
Since the knocking sound started after replacing the tires, it is best to have a qualified mechanic or automotive technician inspect the vehicle. They will be able to properly diagnose the source of the sound and recommend the appropriate repairs.