Recreational vehicles (RVs) have a lot of amenities, but they are expensive to buy and maintain. So, you must check it thoroughly before driving it home from the dealership, especially if considering a used or pre-owned model. Several issues, both mechanical and safety-related, make an RV unfit for purchase. If you spot any of these problems in an RV, avoid buying it and look for an alternative to ensure you get your money’s worth. Clogged AC filters While inspecting an RV before purchase, turn on its air conditioner and climate control system to evaluate the HVAC performance. If the cooling is below par, there is a chance that the vehicle’s AC filter has issues or damage. If the filter is clogged, the previous owner has likely not put in enough money or effort to maintain the vehicle. Although you can continue inspecting, such a vehicle is not worth buying as you may need to spend extra on AC maintenance. Damaged windshield Several states across the country prohibit driving RVs with a cracked or even mildly damaged windshield as it puts passengers at risk of injury. RV windshields are huge and, therefore, expensive to replace. So, carefully check the windshield before investing your hard-earned money into the vehicle.