If your car’s air conditioning has stopped blowing cold air, a regas alone may not solve the problem. In fact, without a proper vacuum test first, you could be wasting your money entirely. Fortunately, at CMM Automotive, our mobile car air conditioning Perth service includes a full vacuum test as a standard part of every job — because doing it right matters more than doing it fast.
What Is a Vacuum Test and Why Does It Matter?
A vacuum test involves using a vacuum pump to remove all air and moisture from your car’s air conditioning circuit before we add any refrigerant. This step is critical for two reasons. Firstly, air and moisture inside the system react with refrigerant to form corrosive acids that damage internal components over time. Secondly, and just as importantly, the vacuum test acts as a leak check — if the system cannot hold vacuum pressure for a set period, a leak is present. Therefore, proceeding without this step means you risk pumping new refrigerant into a system that will simply lose it again.
The Risk of Skipping the Vacuum Test
Many workshops skip the vacuum test to save time, however this shortcut costs drivers far more in the long run. Without it, moisture remains trapped inside the system, gradually corroding seals, valves, and the compressor itself. As a result, what starts as a simple car aircon regas in Perth can quickly turn into a costly compressor replacement. Furthermore, any undetected leak will cause your newly regassed system to fail within weeks, leaving you back to square one.
Why Perth Conditions Make This Even More Important
Perth’s summer temperatures regularly exceed 40°C, placing enormous strain on every component of your vehicle’s air conditioning system. Specifically, the repeated expansion and contraction of hoses, seals, and fittings during heat cycles accelerates wear and increases the likelihood of leaks developing over time. Consequently, a car air conditioning service in Perth that skips the vacuum test is simply not thorough enough for our local conditions.
The CMM Automotive Mobile Difference
At CMM Automotive, we bring our professional-grade equipment directly to you — at home, at work, or wherever your vehicle is parked. Moreover, our mobile car air conditioning Perth service means no workshop drop-offs, no waiting around, and no shortcuts. Instead, every job includes a full vacuum test, leak check, and regas carried out to the highest standard.
Book Your Mobile Car Aircon Service Today
Don’t let a skipped vacuum test turn a minor aircon issue into an expensive repair. Instead, book a mobile car air conditioning service in Perth with CMM Automotive and get a proper vacuum test included with every job. Call us today on 0409420348.
CMM Automotive — Perth’s trusted mobile car aircon specialists. We come to you.
