Body and Frame: Testing and Inspection

Body Repairs - Water Leaks - Water Leaks

Description and Operation

When dealing with water leaks, always adopt a logical approach to the problem using a combination of skill, experience and intuition. Do not reach a conclusion based only on visual evidence, such as assuming that a wet footwell is caused by a water leak from the windshield. It may be found that the source of the water leak is elsewhere. Use of the correct procedure will increase the chance of locating the water leak.

Tools And Equipment







During leak detection, the vehicle should be considered in three basic sections:
- The front interior space.
- The rear passenger space.
- The luggage compartment.

Testing

It is important to gain as much information as possible from the customer to be able to identify the approximate location of the leak, this will help when locating the original water leak point of entry.

An effective way to find the water leak point of entry is to use an ordinary garden water spray with the option for water pressure and water jet adjustment, this will allow the water to be directed at a specific point of the vehicle. Use an assistant with a mirror and a battery powered torch to assist with locating the water leak from inside the vehicle.

The testing method is important. Start at the lowest point possible and work slowly upwards. Avoid testing in one area while masking the leak in another. For example: If you suspect a water leak from a windshield seal, make sure that there are no water leaks from the bulkhead grommets and all seals below the level of the windshield before inspecting the windshield seal.

Always visually examine door aperture weatherstrips, grommets and seals. Check for visual signs of damage, deterioration or misalignment.

Always check for door, liftgate and tailgate misalignment.

Sealing

When a water leak has been detected use the following checks to assist with rectification.