There are a number of reasons why you would consider using a K&W Stop Leak product instead of a mechanical repair:
- The repair cost exceeds the value of the vehicle.
- The repair is too time-consuming.
- The vehicle is very old and replacement parts are not easily available.
- The leak is inaccessible or internal (ie. inside the engine).
- You need an emergency repair so that you can drive the vehicle to a repair shop.
For many automotive leaks, K&W Stop Leak products will let you make a permanent repair, easily, inexpensively, and without special tools or skills.