Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? As you've heard many times, your car's engine is nothing but a big air pump. It sucks ...

In this video, learn how to locate and repair an A/C leak in your vehicle using UV dye, an effective method for detecting ...

Q: I have a 2013 Hyundai Elantra with 84,624 miles. The dealer recently replaced the engine under warranty. When I picked up the completed car, the check-engine light came on within a couple of miles.

How to fix and find an ac leak detector in your car or truck using dye. A/c Dye is an effective way to find a freon or refrigerant leak. I will show you everything you need to know on how to find and ...