I went for a long ride last week(about a 1500km) and twice during the trip, while riding slowly, a loud clack kinda sound like I drive in a hole(but no holes) came out from the rear it seems. I parked on the side of the road then the engine stall. Couldn't put it on gear right away. Wait a minute or two, started the engine back normally and shift into gear. But the car won't go forward as it felt like the brakes were holding it in place. Stop the engine open the door and pushed the car backward with my foot while still sitting about a foot maybe two.