GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
1999
🢒
Firefly (Canada)
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Body and Accessories
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Waterleaks
🢒 Water Hose Test
Place an assistant inside the vehicle in order to detect the actual leak points.
Use an unrestricted water flow. Do NOT use a nozzle.
Begin at the base of the suspected leak area and slowly move upward.