(AC) system in a car is essential for comfort, especially during hot weather. However, like any other system in a vehicle, the AC can develop issues over time, and one common problem is a gas leak.

For newer technicians on the job, here are a couple of HVAC service tips about leak testing and evacuating after repairing a system. The best way I've found to leak test a system is to pressurize it ...

Leaks often start small, but even a slow, unnoticed drip can lead to costly repairs, water damage, mould growth, and ...