Either needs a new filter, thermostat or , worst-case, cooling element.
My air-conditioner runs continuously. Temperature is set at 72. Room temperature is 83. What could be wrong?
Air Conditioning works but no air.The fan isn't working. The fan has to come on to move the air. I had same issue few years back....was a $12.00 relay on the side of my hydro heat system
Could be a plugged fuel filter.
If it is very hot outside (you don`t say) and it is cooling (you don`t say), nothing is wrong and it is properly sized.
check your battery cables. could be old or just loose.
You have an electrical short some where. I recommend taking it to a professional.
Have your alternator checked. That's what charges the battery.
Could be a crack or hole in the pickup tube. I had that problem in a '84 940GLE.
coolant temp sensor
Could be many things but a dirty or worn EGR valve could be responsible.
Mississippi
start with fuel filter could be clogged, could be faulty fuel pump.