Waterleak Test Preparation
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
- This vehicle is designed to operate under normal environmental conditions.
- The design criteria for sealing materials and components takes into consideration the sealing forces required to withstand the natural elements. These specifications cannot take into consideration any artificial conditions, i.e., high pressure car washes.
- The water leak test procedure has been correlated to the natural elements and will determine the ability of a vehicle to perform under normal operating conditions.
- The first step in diagnosing a leak is determining the conditions under which a leak occurs. If the general leak area can be found, the exact entry point can be isolated using a water hose or an air hose. Some trim panels or components may need to be removed in order to repair the leak.
- A leak around a door, or a door window panel does not necessarily indicate a bad weatherstrip. An adjustment to the door or door window may resolve the condition.
- Assemble the water test stand.
- Position the stands as shown in Fig 2.
The water spray from the stands should overlap the vehicle as shown in Fig 3.
- Have an assistant inside of the vehicle during the test in order to locate any leaks.
- The water pressure at the nozzle should maintain a 155 kPa (22 psi), for at least 4 minutes.
- In order to check the windshield, aim the water spray 30 degrees down and 45 degrees toward the rear. Aim the water towards the corner of the windshield.
- In order to check the side windows for leaks, position the water stand towards the center of the rear quarter, aiming the water spray 30 degrees down and 45 degrees toward the rear.
- In order to check the back window, aim the water spray 30 degrees down and 30 degrees toward the front.