Although typically taken for granted, your vehicle's air conditioning system plays a crucial role in keeping you comfortable in your vehicle when driving. This is especially true during the seasons of extreme temperature changes such as winter or summer. Despite this, some motorists tend to overlook the signs of impending auto air conditioning repairs. This is turn leads to the problems escalating and could result in expensive auto air conditioner repairs. If you would like to prevent this, then you would be best advised to be wary of the signs of an affected air conditioning system. So how do you know that your auto air conditioning requires repairs?
Strange noise are coming from your auto air conditioning system
An auto air conditioning system that is in good working order should operate inaudibly. When you begin to hear weird noises emanating from your car's air conditioning vents, it could indicate an array of problems. One of the more common reasons for this is that there is debris trapped within the system.
As air pushes through the vents, the debris is moved around causing rattling sounds in your AC system. It is prudent to have your air conditioning unit assessed by a mechanic as leaving this debris could lead to clogging of your air conditioning system.
The second reason why you could be hearing strange sounds from your vehicle's air conditioning is if there is a component that has come loose. This will lead to banging sounds emanating from the air conditioning system. Leaving this unchecked could lead to serious problems from your air conditioning unit such as gradual wearing out or complete malfunction of the system.
Water stains in the interior of your vehicle
Another sign to be wary of that could indicate impending air conditioning repairs is water stains accumulating in the interior of your vehicle. When an auto air conditioning is functioning correctly, condensation is normal. This condensate is typically released by it draining out of your vehicle. As such, it would be normal to spot water dripping from beneath your vehicle. The instant you begin to notice that water stains are forming inside the vehicle, then it could indicate a problem with the air conditioning unit's drain pan.
Most commonly, these water stains are caused when the drain pan is clogged. This leads to the condensate backing up into the vehicle rather than draining out. Another reason that you may begin noticing water stains is if the drain pan has cracked or broken which leads to leaks within the vehicle. It is prudent to have a mechanic establish the source of the leaks so as to determine whether the damaged components can be repaired or require replacement.