7 Tips to Caring for Windshield Cracks and Dings

Checking your windshield is important because a ding that occurs in spring or summer can cause a break in the winter. Most people drive more in warm weather and more driving means more vibration, which can cause a ding to expand into a cracked windshield.

Warmer weather also means running the air conditioning. "The shock of quickly going from hot to cold stresses a windshield and causing that ding to suddenly become a cracked windshield," says Jim Olson, director of national accounts and brand awareness for NOVUS® Windshield Repair.

Here are some tips if you have a ding or star on your windshield:

Inspect the ding. If it has a cone shape, a circle deep in the glass or looks like a small star with points spreading out, have the ding repaired promptly. These are serious dings that can grow into a cracked windshield.
Don't touch a ding or attempt to repair it yourself. Without special equipment and training, you will only contaminate the damaged area, making repairs hard to complete.
As a temporary measure, put a piece of clear tape, like packing tape, over the ding. This won't keep the ding from spreading, but will help prevent contamination.
Don't wash the vehicle-especially through the car wash. Soap and water can contaminate the spot and a high-pressure wash can cause the ding to expand.
Driving a vehicle with a windshield ding causes vibration and exposure to the elements cause the ding to spread.
Avoid slamming the car doors and don't close the doors with the windows rolled all the way up. The vibration or build up of air pressure inside the car can cause the ding to spread.
Don't run the defroster, heater or air conditioning on high settings. Don't park the vehicle in the sun. Rapid changes in interior temperature or prolonged exposure to sunlight can stress and weaken the windshield.

Source: NOVUS