Air Conditioner problems of the 2007 Chrysler Aspen

The steering jerks and car shifts when I hit a pot hole of bump in the road on my 2007 Chrysler Aspen and it has almost caused us to loss control of the vehicle a few times, you never know when it's going to happen or I would Dodge the hole. Very scary when it does happen. We have had the front end checked and then tell us there's no problem. It doesn't happen unless your driving over 40 mph and when your driving 65 on the highway, it's going to get someone killed one day. There's not a specific day, since it happens every time you drive it and hit a hole or bump in the road. We have owned it since it was new and always had the problem. We are also having a problem with the air conditioning, we have installed 3 compresses, dryers it will not cool this last time it was in the shop 8 days. They must have installed and removed every part that would cause it not to cool, still blows hot air and it's already 95+ degrees outside. My elderly mother drives this Aspen and it use to be a great car, but once they break you might as well buy something new. It's no wonder they only make the Aspen 3 years. Worst and most dangerous vehicle ever.

Suspension: every time you hit a bump or pot hole the vehicle throws you across the lane. Fuel tank: every time you fill the gas tank up and when the pump clicks off the gas spits out of the tank and lands all over you and the vehicle. Electrical: the dashboard will light up with the oil symbol flashing on and off. Air conditioning: the compressor blows hot air and now the engine speeds up like it's going to explode.