Descriptions
DESCRIPTIONMost leaks can. be located and repaired by visually finding the leak and replacing or repairing the necessary parts. In some cases, a leak may be difficult to locate or repair. The following procedure may help in locating and repairing most leaks.
Finding the Leak
1. Identify the fluid, determine whether it is engine oil, transaxle fluid, power steering fluid, etc.
2. To find the source of the leaks, run the vehicle 24 km (15 miles) minimum to reach normal operating temperature; then park it over a large sheet of paper. After a few minutes, you should be able to find the approximate location of the leak by the drippings on the paper.
3. Visually check around the suspect component. Check gasket mating surfaces for leaks. A mirror is useful for finding leaks in areas that are hard to see.
4. If the leak still cannot be found, clean the suspected area with a degreaser, steam or spray solvent. Dry the area; then operate the vehicle for several miles at normal operating temperature and varying speeds. After this, visually check the suspect component. If you still cannot find the leak, use the powder or black light and dye method.
Powder Method
1. Clean the suspect area.
2. Apply an aerosol-type powder (such as foot powder) to the area.
3. Operate the vehicle under normal operating conditions.
4. Visually check the suspect component. You should be able to trace the leak path over the white powder surface to the source.
Black Light and Dye Method
A dye and black light kit is available for finding leaks. Refer to the manufacturers directions when using the kit.
1. Pour specified amount of dye into leaking component.
2. Operate the vehicle under normal operating conditions, as directed in the kit.
3. Direct the light toward the suspect area. The dyed fluid will appear as a brightly colored path leading to the source. See kit directions for the color of the fluid and dye mix.