Problem of crankshaft pulley. No discovery has been made of the screw loose in the crankshaft
Now it's fixed, it just swings around. The crank of the crankshaft also has a little bit more, screw the screw tight still can be fixed, namely turn to be able to sway.
You can either go straight to death, or you can do it in a certain amount of time, or you can get a new crankshaft and ask you what the car is
Crankshaft pulley is more powerful, and it increases wear and tear as long as there is a bit of looseness
