why is my car overheating and ac blowing hot air

The other two reasons for blowing hot air in the condenser are blockage in the pipe and broken condenser. The most common cause of an overheating engine when idling with the AC on is a broken in some way compressor unit.

Car Overheats When Ac Is On And Idle Causes And Fixes Rx Mechanic

Cooling fans not workingthe reason it dont run hot when youre going 55 or 65 mph is because enough air is flowing through because of speed.

. Up to 8 cash back The cooling fans purpose is to keep the radiator and condenser for the air conditioning cool during the idling function of the vehicle. When the air filter is dirty it can restrict airflow and cause the AC unit to work harder than it. This is the most common reason behind the overheating.

Under no circumstances will. The blockage in the pipe. If your car regularly overheats when ac is on then it might be due to a weak or failing water pump.

The most common problem when the heat is not working in your car is actually a low coolant level. The blower fan is responsible for ventilating that warm air from the heater core through your cars vents. Luckily the coolant level is very easy to check.

The inefficient system of cooling. When you first switch on your vehicle the air conditioning after a long day of parking in the heat will blow hot air. The expansion valve distributes the proper amount of.

This is because cool AC air is trying to move through the hot ductwork of. Why is my car AC blowing cold and hot air. Watch at proclaimlibertry2000 about valuable tips and tricks on how to get your vehicles AC to blow cold air again.

However when the blower fan is not working correctly you may. Your vehicles AC is electrically powered and the most common reason for car air conditioning that blows hot air is an electrical system. The car ac compressor overheating is one of the main reasons for which your car is blowing hot air.

Stevieray1 on November 01 2015. If your AC is blowing hot air when at idle the. Locate the coolant reservoir Usually a red.

The fans could actually. The job of the coolant pump is to maintain the engine temperature. One possible reason why your AC unit is blowing hot air is that the air filter is dirty.

If your AC flip-flops from hot to cold and back again your expansion valve could be failing. The most common cause of an AC system blowing warm air is a lack of refrigerant though you may also have a problem with your condenser. Like having a blocked condenser having broken cooling fans can cause a lack of cooling at your condenser and could cause your car AC blowing hot air.

1 Blockage in the pipe Broken condenser.

Car Ac Suddenly Blowing Hot Air Reasons Diagnosis More Dubizzle