[missileer]

Hi I'm having this problem right now. I've got a Haynes book on the Blazer but it dosn't give me any idea on how to get the rear panel off so I can check the hose. Can you help me? We were going to take it somewhere and get it fixed but if I could save the money it would be great. Also can you tell me what I am looking for when I get the panel off. Thanks