Mercedes Air Conditioning Issue
Your Mercedes’ air conditioning system is there to provide both comfort and safety benefits to you and your passengers.
In the summer, air conditioning keeps you cool, and in the winter, it de-mists windows. If this system is faulty, you will face more problems than just excessive heat. Your visibility may be compromised, putting you and your passengers at risk.
One of our clients recently contacted Garden City Garage as they were experiencing issues with the air conditioning system in their Mercedes C Class. There was hot air blowing even on the coolest setting – not what you want, even in the UK!
The Problem We Faced
We tested the air conditioning system of the Mercedes C Class as soon as it arrived at our garage, alongside performing a visual inspection. During this initial inspection, we were able to confirm the issue quickly.
Even on the coolest setting, the air conditioner was blowing hot air, but no warning messages were visible.
The most common cause of a warm air conditioning system is insufficient refrigerant. For your air conditioning system to produce cool air, it needs refrigerant. If the refrigerant is running low, then the air con system will fail.
There are, however, other issues that can arise as well. There are many components in the air conditioning system, all of which have the potential to malfunction.
It is possible for your air conditioning to fail due to leaks in the system, condenser or compressor failure, belt drive failure, or lack of usage.
Hence, at Garden City Garage, our specialist technicians will thoroughly analyse the air conditioning system in your vehicle, and not just assume a refrigerant top up will fix the issue.
As part of the analysis, we carry out the following:
- AC pressure test
- Leak test
- Code read
- Live data readings
- Consult the Mercedes dealer info
Our technicians conducted all these tests to figure out why our client’s air conditioning wasn’t working. We will always thoroughly check an air conditioning system so that any faults will be found on the first evaluation. We didn’t want to simply assume it was a refrigerant problem, regas the C Class, and let them go. In the end, it may not have resolved the issue long term, wasting time and money.
Our Mercedes experts suspected there was a system leak in our client’s Mercedes, so they needed to ensure there were no other underlying issues.
Diagnosing the Problem
In order to guarantee your vehicle’s problems are fixed the first time, our team at Garden City Garage follows a 15-step diagnostic process. As a result of our in-depth analysis, we are able to detect even the smallest issues that other garages might miss. When left unchecked, small problems can develop into major, and potentially costly, problems.
In order to resolve our client’s air conditioning system issues, it was essential to get to the bottom of the problem. Upon closer inspection, our Mercedes technicians found that there was indeed a leak in the system.
Mercedes C Class Air Conditioning Repair
Due to our technicians’ extensive experience servicing Mercedes air conditioning systems, they found the leak.
The refrigerant leak was caused by a fault with the condenser coil. The condenser is responsible for condensing the refrigerant from a gas to a liquid. When the condenser coil leaks, this can cause the system to receive an insufficient amount of refrigerant.
After removing the faulty condenser coil, our technician replaced this with a high-quality Mercedes part. Next, our technician also added UV dye to aid future leak detection and then replaced the oil in the system.
For every repair at Garden City Garage, we use genuine Mercedes or high-quality parts, ensuring your vehicle stays in top shape. When you use high-quality parts, your vehicle will perform better, last longer, and be more efficient.
After the Mercedes’ leak was fixed, the C Class was regassed and leftover gas from the system was recycled. In order to avoid negatively impacting the environment, we always dispose of leftover gas with care.
Last but not least, our experts decontaminated the Mercedes air conditioning system to rid it of unpleasant smells and bacteria.
There was finally cool air blowing from the Mercedes’ air conditioning system again! The client was able to collect their Mercedes in full working order on the same day as they had dropped it at our garage – a speedy, reliable, first-time fix.
We even saved our client money compared to the same fix being carried out at the main local Mercedes dealership. No matter what you need for your vehicle, Garden City Garage always offers a quality, reliable service at better value than the main dealers.
Summary
Our client’s Mercedes C Class had a faulty air conditioning system. Even on the coolest setting, it was blowing hot air.
Thanks to our Mercedes experts at Garden City Garage, they were able to get the help they needed.
During our initial inspection, our experts were able to locate the root cause quickly using our 15-step diagnostic process.
The Mercedes was suffering with a leak from the condenser coil in its air conditioning system, meaning the refrigerant was running low so a regas was also needed to solve the hot air problem.
All on the same day, our technicians managed to source a genuine Mercedes replacement part, install it, regas the air con, and hand the keys back to our client. Fixing the problem successfully, reliably, and on the first attempt.
Compared to what the main Mercedes dealership would have charged, our client even saved money!
Our experts at Garden City Garage can solve any issues with your Mercedes’ air conditioning system. Get in touch with our team by calling 01639 320035 today.
