Archive for Air Conditioning Repair and Service

Mercedes Air Conditioning Repair in Riverside, CA

If the air conditioning in your Mercedes is blowing hot air, then it’s definitely time to take it to the service center for repairs. We all know how uncomfortable it can be, when the car air conditioning unit starts to blow hot air on a warm summer’s day. For that reason, carrying out Mercedes air condition repairs should always be a top priority.

The major components of the Mercedes air conditioning system that contribute to optimum cooling are the compressor, condenser, refrigerant, expansion valve, and evaporator.If any of these parts fail, then you are going to experience problems with the a/c system.

Open gear box housing of big truck

You know you need to get you’re a/c repaired when it starts to blow warm air. If the air conditioning is not cooling, then that may be an indication that it is low on refrigerant, or it may simply be a temporary fault that can be rectified by resetting the climate control unit.

The climate control unit controls the air distribution system, and resetting it may be all that’s needed to get the air conditioning going again. You should consult the owners’ manual regarding the procedure to reset the climate control unit. However, if it fails again, then it is best to take it to a certified mechanic for repairs.

The a/c may also experience compressor failure. The compressor is a vital component of the Mercedes air conditioning system. It is responsible for compressing and pressurizing the refrigerant, and moving it throughout the a/c system. However, because they are constantly in use, compressors willwear out after a number of years. When this happens, the air conditioning may blow hot air, or the a/c may start to make a loud knocking noise.

 

The problem with the compressor may also be due to a leak in the system, leading to a loss of refrigerant and oil. Without the necessary lubrication, the compressor will not be able to run efficiently; hence the a/c system will not cool as it usually does. It is therefore likely that the compressor will have to be replaced.

If the air conditioning unit is low on refrigerant, then the a/c will need to be recharged. This must be done using the type of refrigerant that is specific to the model and year of the car. Modern Mercedes utilize the R-134a refrigerant.

There is so much for you to learn about Mercedes Service Riverside, CA, and we certainly can guide you in this area. However, one really important distinction here directly relates to your own goals. Just be sure you pick those items that will serve your requirements the most. No matter what, your careful consideration to the matter at hand is one thing you and all of us have to do. The remainder of this article will present you with a few more very hot ideas about this.

When the car air conditioning is working efficiently, the air it blows is frigid, and not merely cool. Also, it should start to cool a short time after you’ve started driving. If you find that it’s taking a long time, then it’s time to get the air conditioning repaired.

Mercedes air conditioning repairs are usually caused by a leak in the a/c system, or a failure of one of the component parts of the compressor, which is essentially the ‘heart’ of the air conditioning system. While it is possible to do some preliminary a/c diagnostics on your own, it is always recommended that you contact trained qualified service technicians regarding repairs.

You can contact GT Imports Automotive Repair at 951-351-8970 for Mercedes air conditioning repair. We are located at 10180 Hole Avenue, Riverside, CA 92503.

See our post about Mercedes Brake Repair in Riverside, CA.

The Cooling System in Your Vehicle

When a vehicle is stalled at the side of the road with smoke puffs exiting from the radiator, it probably has a defective cooling system. The cooling system is one of the most important components of your vehicle as it helps to keep the vehicle’s temperature at the perfect level. Why is this important? If the temperature of the vehicle is too low, it will decrease your fuel efficiency. If the temperature is too high, then you will run into problems with the engine, causing your vehicle to overheat and stall.

Why do we need a cooling system? Each time you drive, your vehicle generates a large amount of heat around the engine. It is the cooling system that helps to keep the engine cool, preventing it from overheating. How does it work? The cooling fluid that you put into your vehicle is circulated throughout the pipes in the engine each time you drive. As it is circulating, the heat that is being created is absorbed. Then, the fluid exits the engine and heads towards the radiator (also known as the heat exchanger) and into the air.

Cooling System Components

There are many different parts that contribute to the efficiency of your cooling system. Included within these are the radiator, the water pump, the hoses, the fan, the pressure cap, the thermostat, and the cooling fluid. Let’s take a brief look at the function of each of these.
• Radiator – Many people refer to the radiator as the “brains” of the cooling system. It aides in regulating the vehicle’s temperature by allowing the coolant fluid to travel through the tubes within it.
• The pressure cap – The pressure cap is also known as the “pressure release valve” as it allows it allows the pressure that is built up to escape.
• The water pump – Just as the hoses and belts do, the water pump helps the coolant to circulate throughout the system.
• The thermostat – The thermostat helps to monitor the temperature of the engine. If the temperature gets too high, it is the job of the thermostat to send the signal for more coolant. If malfunctioning, the vehicle may overheat.
• The fan – It is also the job of the fan to help maintain a constant temperature within the engine.

When your vehicle’s cooling system fails, your vehicle is at a significantly increased risk for overheating. As such, it is extremely important that you perform regular maintenance tasks to keep your cooling system in good condition.

See our post about The Importance of your Electrical System.

Your Vehicle’s A/C System

When the temperatures start to get high, you want to make sure that your vehicle’s A/C system is functioning properly. If not, you could end up driving across town sweating buckets as you go. If you want to ensure that your system works properly, you need to maintain it properly. Proper maintenance requires routine servicing and recharging of your unit. Let’s learn more about your A/C system and how it works.

 

How Does an Air Conditioning Unit Work?

 

Your air conditioning unit runs off of refrigerant. When refrigerant (a liquid) is added to your unit, it is pressurized and condensed until it is cooled. This cycle continues on for as long as your air conditioning unit is running.

 

The two most common types of refrigerant used today are R134 and R12. They are popular because they can be evaporated at low temperatures and can be condensed when temperatures are high. Like many of the liquids used within vehicles, these refrigerants can be damaging to the environment. As such, their usage is regulated and all air conditioning recharges must be carried out by a professional.

 

What Components is my A/C System Made up of?

 

  • The Compressor – The compressor is a pump that is driven by a belt and connected to the engine. As the name states, the compressor compresses the refrigerant and transfers it throughout the system.
  • The Condenser – When hot air comes from the compressor, it is the job of the condenser to cool that air. The hot air enters the condenser through the top and then circulates throughout it. As it does so, it begins to cool. Once the air is turned into a high pressure liquid, it is ready to exit the condenser.
  • The Accumulator – The accumulator is what holds the refrigerant. In addition to holding the refrigerant, it also makes sure that this liquid is the only thing that is transferred into the expansion valve.
  • The Thermal Expansion Valve – It is the thermal expansion valve that regulates the amount of refrigerant that enters the evaporator. As such, it helps to keep your vehicle cool, but not overly cold.
  • The Evaporator – Not only does your A/C system pump cool air into your car, it also works to absorb the heat that is inside. It is the evaporator that does this.

 

You may need to have your A/C system repaired if…

  • No cool air is discharged. If your A/C system only blows warm air, it may need to be recharged.
  • It is making noise. A noisy system usually means there is probably something wrong with your compressor.
  • The fan stops blowing air
  • The fan does not seem to be blowing a lot of cool air. If air is not blowing at full capacity, there could be something wrong with your electrical system.

 

If you want your A/C system to perform at its best, you need to keep it well maintained. As a general recommendation, you should have your air conditioning unit checked and flushed every two to three years.

See our post about The Braking System of Your Vehicle.

Mercedes Air Conditioning Service and Repair in Riverside, CA

Most cars now come equipped with an air conditioning system to make sure that the temperature and the climate inside the car is comfortable. And of course, owning a Mercedes assures you that you get a comfortable ride every time.

You will need Mercedes air conditioning service and repair should your air conditioning system fail or not provide the proper comfort it is supposed to provide. Because for most vehicles, especially a Mercedes, it is their top priority to give you the comfort level similar to that of your home or office.

The air conditioning system for many cars, including a Mercedes use a separate system of its own with the heart of the system known as the compressor. This is the device that cools down the air that blows out of your air conditioning. If you have a faulty compressor then it is likely that you need a Mercedes air conditioning service and repair.

Open gear box housing of big truck

Since the compressor is one of the moving parts of the air conditioning system of your Mercedes, then it is also the most likely part to break down. No matter how hard you stop it, the compressor just cannot go on anymore and the time has come for you to replace it. Most of the time though, the most common way your compressor fails is because of poor maintenance.

Just like most machines the compressor also needs oil for better performance. The problem is that the oil for compressor for the Mercedes is carried with the refrigerant. That means that if the refrigerant were to leak out, the oil also follows. When this happens, the lack of oil running through your compressor means that metal will soon rub after each other and cause friction and ruin your compressor. This will surely call for a Mercedes air conditioning service and repair since your system is not able to cool properly.

One way you can avoid this problem is by checking it under your hood. A visual inspection will surely show you if there is something wrong with your air conditioning system. If there are leaks you will certainly see oil residue on the parts of the system. When you detect a problem with your air conditioning do not use it until you know the exact reason why it is not functioning properly. Turning it on with an oil leak means you can destroy the other components as well.

We believe the above thoughts and tips must be taken into account in any discussion on Mercedes car service in Riverside, CA. But is that all there is? Not by a long shot – you really can expand your knowledge greatly, and we can help you. It is difficult to ascertain all the different means by which they can serve you. It should not need to be said that you must conduct closer examination of all relevant points. So we will provide you with a few more important ideas to think about.

Another part of your Mercedes car air conditioning system that is likely to fail is the expansion valve. This part is responsible for spraying the refrigerant to the evaporator allowing the air to cool. This part has very small holes that can easily get clogged by dirt. This part can also be a cause of why your air conditioning system is not cooling properly and when you have diagnosed that this part is the problem then you just have to replace it as it will be difficult to clean the expansion valve.

The Mercedes air conditioning system assures you of a comfortable ride every time and it is important that you maintain it.

Mercedes Air Conditioning Repair Riverside, CA

Riverside Mercedes Air Conditioning Repair

Mercedes Air Conditioning Repair in Riverside

See our post about Mercedes Air Conditioning Repair in Riverside, CA.