Guys I've got about 250 miles on my Viking and I'm not sure if there is an issue or not. I just put the back window on and now I can hear a noise that sounds like it's coming from down under the driver's seat like sand or slipping when I push the gas. The noise continues as long as I'm moving and stops when I stop. Also, my power steering seems to not work some times. I shouldnt have to fight like heck to turn the wheels should I?