* CV joints: The CV (constant velocity) joints are responsible for transferring power from the transmission to the wheels. If they are worn out or damaged, they can make a clicking or clunking noise when you let off the gas pedal.
* Driveshaft: The driveshaft connects the transmission to the differential. If it is damaged, it can also make a clicking or clunking noise when you let off the gas pedal.
* Differential: The differential is responsible for distributing power to the wheels. If it is worn out or damaged, it can make a clicking or clunking noise when you let off the gas pedal.
* Engine mounts: The engine mounts hold the engine in place. If they are worn out or damaged, they can allow the engine to move around, which can cause a clicking or clunking noise when you let off the gas pedal.
It is important to have your car inspected by a qualified mechanic to determine the exact cause of the clicking or clunking noise. If it is not addressed, it could lead to more serious damage to your car.
