The cruise control and throttle cables are attached to the same throttle valve actuating lever at the throttle housing. It is possible that the plastic bushing on either cable could break due to environmental influences coupled with vibration. If the bushing breaks, the outer cable housing can separate from the bushing. In this case…
Risk: This could cause the throttle valve to remain partially open. It his were to occur, the car might not decelerate as expected increasing the risk of a vehicle crash.