Foul-smelling air may be delicate to your health.
A vehivle's air conditioner that isn't working properly, or isn't working at all, may be caused by a combo of problems, ranging from broken buttons on the console to loose hoses. Although most air conditioning problems charge to be constant by a mechanic, having an doctrine approximately what is going on under the hood Testament maintenance you distinguish what to expect and what questions to appeal.
Broken Controls
When you note a difficulty with your air conditioning, proof the dashboard controls before anything else. Impecunious air conditioning may simply show a broken switch, Press-stud or digital expo, according to the Car Media website. Clock whether any of buttons or dials contemplate damaged before you assume that the air conditioning unit itself is experiencing problems.
No Cool Air
Air conditioning units that fail to fabricate brisk air may be missing refrigerant. While it is commonplace for cars to lose some coolant over eternity, any expressing loss is possible to impact the temperature of the air outlook gone of the vents. Refilling the coolant is a no problem procedure, nevertheless a mechanic should criterion the step for any leaks to prevent the dilemma from occurring again. Soak or oil spots below the automobile may show a refrigerant leak.
A decrease of nipping air may very indicate a loose or broken belt, clogged valve or faulty air compressor. Since specialized equipment is often needed to diagnose these problems, they are best handled by a mechanic. The line may also be blocked by other contaminants. Other causes of partial cooling include a loose drive belt or defective clutch.
Noise
If no air is coming out at all, it may be that the blower fan is malfunctioning.
Unpredictable Air
If the air coming from the car's vent is not as cool as usual, or if the cool air is unpredictable, it may be due to ice that has formed in the air conditioning unit's tubing, according to the Edmunds website. In order to resolve this problem, the system must be vacuumed in order to remove any unwanted moisture.Loose or shaky hoses may cause the air conditioning system to run louder than usual. Unfortunately, noise may also indicate that the compressor itself is going bad. High pressure or contaminated refrigerant are other causes of this problem.
Odor
Occasionally, the air coming from your car's vents may have an unpleasant odor. This is almost always caused by bacteria growing in the air conditioning system, reports the AA1 Car website. Even if you can tolerate the smell, the microbes in the air create a health hazard. Solve this problem by having a mechanic spray the system with a chemical solution.