There's all kind of help here on the Airforums. It helps to ask a specific question about a particular problem. Don't forget to include make, model, & year. Photos are the best way to get your problem diagnosed. Feel free to post photos of the repair during & after completion so others may learn. Clicking the forums tab in the upper left side of screen will bring you to the subdivided sections.
"Sometimes I wonder if the world is being run by smart people who are putting us on, or by imbeciles who really mean it." Mark Twain
AIR 22749 WBCCI 2349 NOVA TAC TN-6
1989 345 LE Classic Motorhome