Leak detection from Ring Automotive

10 June 2013  

Sometimes diagnostic work comes back to the basics and finding a leak within the engine or transmission has to be done the old-fashioned way. The four most common sorts are oil, coolant, water and air con and while big leaks are easier to spot, smaller ones can go undetected – this is where UV leak detection steps in. This low-cost method will discover the big leaks but will also seek out invisible leaks such as air con gas. To find them, add an appropriate UV fluorescent fluid to the system (not brakes!) and the fluid will emerge from the leak point, by shining a UV lamp around possible leakage points you’ll quickly see the glowing additive. Ring has designed an inspection lamp and four UV dyes for each type of common leak. A powerful magnet on the base of the light and two hooks help you work hands-free.