10/09/2026
Brad topped off the coolant in his 2019 Audi Q5. A few minutes later, most of it was on his driveway. 💧
Cory hooked up a pressure tester and found the leak, but it wasn't a simple broken hose. The failed line was part of an assembly that branches to the radiator and several spots on the engine, so fixing only the broken piece wasn't the whole story.
Want to know what Cory found and why he recommended the repair he did? Read the full case study 👇
https://sherwoodautorepair.com/blog/following-a-coolant-leak-to-its-source