car aircon pressure test Perth
If you’ve noticed your car’s air conditioning isn’t blowing as cold as it used to, you’re not alone. In Perth’s climate, a failing car aircon isn’t just uncomfortable — it can make driving genuinely dangerous during summer. At CMM Automotive, our mobile car air conditioning Perth service is built around one principle: fix the problem properly the first time.
The Problem With Skipping the Pressure Test
Many drivers simply book a car aircon regas in Perth and assume that’s the end of it. But if your system is low on gas, there’s almost always a reason — and that reason is a leak. Regassing a leaking system without first identifying and fixing the leak means your new refrigerant will simply escape the same way the old gas did. You’ll be back to square one within weeks or months, and out of pocket again.
That’s why every CMM Automotive callout includes a car aircon pressure test before any regas work is carried out.
How Our Nitrogen Pressure Test Works
When we arrive for your mobile car air conditioning service in Perth, we connect directly into your vehicle’s air conditioning system and pressurise it using nitrogen — at a pressure higher than the system’s normal operating gas pressure. Nitrogen is an inert, dry gas that won’t contaminate the system, making it the industry-preferred method for leak detection.
By holding the system at elevated pressure, we can identify exactly where any car aircon leak is occurring — whether that’s a hose, a fitting, a condenser, or an evaporator seal. Once we’ve pinpointed the source, we carry out the necessary car aircon leak repair before recharging the system with refrigerant.
Why This Matters in Perth
Perth’s summer temperatures regularly exceed 40°C, placing enormous strain on vehicle air conditioning systems. Hoses and fittings expand and contract with heat cycles, and over time this accelerates wear and increases the risk of leaks. A car air conditioning service in Perth that doesn’t include a pressure check is simply not thorough enough for local conditions.
At CMM Automotive, we come to you — at home, at work, or wherever your vehicle is parked. Our mobile car air conditioning Perth service means no waiting at a workshop, no inconvenience, and no shortcuts.
Book Your Mobile Car Aircon Service Today
If your car aircon isn’t performing, don’t just top it up and hope for the best. Book a mobile aircon service in with CMM Automotive and get a proper pressure test as part of every job. Call us on 1800888990
or visit cmmautomotive.com/vehicle-air-conditioning.
