I purchased a used '97 Z-71 about a year ago. Recently I have noticed some water leakage when it rains. It has been a while since the floorboard was really wet, but the downpours we've had tonight have really started to soak the carpet on the passengers side again. It appears that I have a leak coming from under the dash, however, there is a really wet spot next to the door where it opens on the frontside which makes me think that I could also have a leak coming from the door. OTOH, the water could have simply seeped to the lowest level and accumilated. The wetness is water and not coolant. I haven't noticed any dripping or water leakage when the A/c or heat is on, but occassionally I have seen the minor drop on the floor mat(Just a drop...maybe condensation). I can wash the truck in an automatic car wash and normally with no leaking. It seems to only happen during times of extended rainfall or hard pounding rain. Any ideas on what I can check or seal?
Gary