It was so cold that the car wouldn't start anyway.

The reason is that the spark plug does not work normally, the fuel injector does not work normally, the air inlet is blocked, the oil system does not work normally, and the exhaust pipe at the rear of the car freezes. Before winter comes, it is necessary to check the oil circuit, circuit and ignition system of the vehicle. If the vehicle can't start because of the cold weather, you can go to the local after-sales repair shop to check the use of the battery. If the wear degree of the battery has exceeded 90%, it needs to be replaced in time. After the replacement, the vehicle can continue to be used without affecting the vehicle. If the vehicle is not a battery problem, you can check other faults. Million car purchase subsidy