Duct tape is a wonder item. Use it to patch leaks until help gets to you. The radiator hose is probably cracked if your car starts overheating. Duct tape will fix that. It’s great to reattach parts of the car that have come loose as a result of hitting bumps and potholes – common problem in the winter. All of these solutions are temporary but will save you a lot of trouble on the road and will get you to your destination.