Rain leaking into cab from hood area
Just bought a 1998 GMC truck. When it rains, water will drip onto the floorboard from the blower motor cover on the passenger side. I haven't traced the water trail very well yet, but I am fairly sure it is coming from beneath the dash and up from the hood area where the hood meets the front windsheild. I don't think it is the rubber seal around the front windsheild. Instead I am suspicious of the vent area between the hood and windsheild. Any thoughts on this? How do I remove the blower motor cover to have a closer look the next time it rains? Carpet on floor board is getting wet. I sure would like to find the source of this.
Thanks in advance for any advice you might provide me,
dbteeitup