Connect the manifold gauge set as discussed above. Connect the yellow hose to the can tap valve and car auto glass repair seat (turn clockwise) the valve. Close the blue gauge on the manifold gauge set. Open the valve on the can tap valve. Slowly open the valve on the blue or "low-side" gauge and let the refrigerant flow from the refrigerant can into the system until you see a reading of 60psi on the "low-side" gauge. TIP: Placing the refrigerant can in a pan of hot water will allow the vapor refrigerant to enter the A/C system quicker. WARNING: Do not invert the refrigerant can. Doing so will allow liquid refrigerant to enter the system resulting in a ruined compressor.
Those who want to save time and money may choose to repair small blemishes on their own using a repair kit. These can be purchased at any auto parts store or ordered online. In the kit you will find the epoxy resin and the tools to apply this. Care needs to be taken when using these, and the outdoor conditions must be warm and dry. After the repair is done the windshield will need to be able to cure in the sunlight for a few hours before maximum strength is achieved.
As a windshield installer for the past thirty five years, let me give you three good reasons not to repair your windshield. As windshield repair is a gimmick in my opinion.
The drive to the nearby city was quiet as his parents continued to stare straight ahead out the windows of the car. The boy pressed his tanned cheek against the fix auto glass repair as he watched the farms floating by his eyes. It wasn't long before rows and rows of houses began to pop up beside the edges of the road. They were entering the outskirts of the city.
There are various ways in which the glass can be damaged. The windshield is made and kept under high stressed areas when fitted. Plus it has very high density. Because of this, even a small crack poses high danger for the glass. Ignorance of even a minor vein in the glass leads to damage.
In addition, a solid core fire rated door is required between the living space and the attached garage. I will elaborate more on the fire door requirements below.
Ignore the damage. While small chips or cracks might not seem like a big deal at first, they can spread or otherwise sacrifice your vehicle's structural integrity. For maximum safety and compliance with the rules of the road, get your windshield repairs done right away.