Audi AC Specialists
We work only on Audi vehicles, so we know each model’s AC layout. That includes Climatronic, variable compressors and e-tron heat pump systems.
Find the fault, fix the leak, charge it right.
Don’t settle for a blind gas top up that just leaks out again. We diagnose the true cause of warm air, weigh in your Audi’s exact factory refrigerant charge, and verify ice cold performance directly at the vents.
An Audi’s air conditioning is designed for a wide range of climates, but Dubai summers push it close to its limit. A car parked in the UAE sun can heat up to 60°C or more inside. Your AC then has to pull that heat out of the cabin while the outside air is above 40°C.
That extra load shows up in several ways:
The condenser struggles to release heat into hot air, so system pressure climbs and seals are stressed.
The compressor runs almost non stop for months, so wear builds up faster.
At low speed, less air flows through the condenser, and cooling depends heavily on the electric fan.
The condenser sits behind the front grille, where fine sand clogs its fins and blocks airflow.
In very hot conditions, AC use can cut fuel economy by more than 25%, especially on short trips. A struggling system makes that worse.
Using the right refrigerant in the right amount is the starting point for every Audi AC job. Audi lists the type and exact charge weight on a label under the bonnet.
| Refrigerant | Found in | What to know |
|---|---|---|
| R134a |
| The traditional automotive refrigerant, still common on older cars in the UAE |
| R1234yf |
| Adopted after the EU MAC Directive required low GWP refrigerant in all new cars from 2017; needs dedicated equipment |
| R744 (CO2) |
| Runs at very high pressure and needs specialist tools and training |
The two common refrigerants must never be mixed, and they use different service fittings. We read the label on your car and confirm the type before connecting any equipment.
| What you notice | Likely cause |
|---|---|
| Warm air from all vents | Low refrigerant from a leak, or a compressor fault |
| Cold while driving, warm at idle | Weak cooling fan or blocked condenser |
| One side colder than the other | Low charge, or a faulty climate control flap motor |
| Weak airflow even on full fan | Clogged cabin filter or failing blower motor |
| Musty or damp smell | Bacteria on the evaporator or a blocked drain |
| Cooling that drops in and out | Expansion valve, pressure sensor or compressor control fault |
| Noise when the AC is on | Compressor bearing or internal wear |
| Water on the passenger floor | Blocked evaporator drain |
| Display or controls not responding | Climate control module or MMI fault |
These services keep the right amount of refrigerant in a fully sealed system.
3 servicesA gas refill only makes sense once the system is sealed. We check for leaks first, then refill to Audi’s specified weight. If your Audi needed a refill last summer and needs another now, there is a leak, and topping up again only hides it.
A full recharge is more than adding gas. We recover the old refrigerant, pull a deep vacuum to remove moisture and air, and hold the vacuum to confirm the system is tight. Then we weigh in the exact charge and the correct compressor oil. Too much refrigerant cools as badly as too little.
We trace leaks with UV dye, electronic leak detectors and pressure testing. Common leak points on Audis include the condenser, O-ring joints, service valves and hose crimps. On R744 systems, Audi’s own service bulletin warns that adding additives can damage components, so we follow the approved leak test method for each system type.
These parts move heat out of your Audi’s cabin. When one fails, cooling drops even with a full charge.
3 servicesThe condenser sits at the very front of your Audi, so it takes stone chips, sand and minor knocks. A punctured or badly clogged condenser cannot release heat properly. We replace it with a genuine or OEM unit and flush the system if debris has entered.
The evaporator sits deep behind the dashboard. When it leaks or gets heavily contaminated, cooling drops and the cabin can smell damp. Replacing it means removing much of the dashboard, so we confirm the leak with testing before recommending the job.
The expansion valve controls how much refrigerant enters the evaporator. A stuck valve causes icing, cooling that comes and goes, or warm air at idle. We confirm the fault with pressure readings before replacing it, then recharge the system.
These repairs cover the fans, motors and electronics that deliver cold air to every seat.
3 servicesThe blower motor pushes cooled air through your vents. Worn motors become noisy, weak or stop at certain speeds. Faults can also come from the blower control unit or wiring, so we test the circuit before replacing parts.
The electric cooling fan pulls air through the condenser when your Audi is moving slowly or parked. If it fails, the AC goes warm in traffic and the engine can run hot. We test the fan, its control module and its wiring, and our radiator team handles any linked cooling system faults.
Audi’s Climatronic system uses sensors, flap motors and a control unit to manage temperature in each zone. Faults show as uneven cooling, wrong temperatures or unresponsive controls. We read fault codes with diagnostic software, test sensors and flap motors, and run the required basic settings after repair.
A healthy AC system is sealed. Losing enough refrigerant to stop cooling within a year or two usually means a leak. Regassing without fixing it means paying again next summer, while the compressor runs short of oil and wears faster.
Running low on refrigerant also reduces the oil that circulates with it. The compressor is the most expensive part of the system, and oil starvation is one of the most common reasons it fails. Fixing a small leak early costs far less than replacing a compressor later.
We measure the air temperature at every vent of your Audi. We also listen to the compressor, cooling fan and blower for any warning signs.
We read the climate control and engine modules with diagnostic software. This shows any stored faults from the sensors, flap motors or compressor.
We connect gauges to measure the high and low side pressures. The readings show whether the fault is the charge, the airflow or a component.
We trace refrigerant loss using UV dye, electronic detectors and pressure testing. This pinpoints the exact joint or part where the leak is.
We explain what we found and give you a written price for the repair. No work begins until you approve both the scope and the cost.
We replace faulty parts with genuine Audi or OEM components. Every joint we open gets new seals, so the system stays fully sealed.
We pull a deep vacuum and hold it to confirm the system is tight. Then we weigh in the exact refrigerant charge and oil that Audi specifies.
We check vent temperature, compressor cycling and fan operation once more. Your Audi is handed back only when the AC cools exactly as it should.
The final price depends on what the diagnosis finds. The main factors are:
R1234yf costs more than R134a, and R744 systems need specialist equipment.
Larger Audis like the Q7 and Q8 hold more refrigerant than an A3.
A condenser is easy to reach, while an evaporator needs dashboard removal.
Genuine Audi and OEM parts are priced differently.
A failed compressor can spread debris that requires a full flush.
Cooling fan or electrical issues add to the scope.
For an exact figure, book an AC check and we will quote after testing your system. Regular checks can also be included in our service contract.
We work only on Audi vehicles, so we know each model’s AC layout. That includes Climatronic, variable compressors and e-tron heat pump systems.
We confirm R134a, R1234yf or R744 before connecting any equipment. Every system is charged to the exact weight Audi specifies.
We find and repair the leak before refilling your Audi’s system. That way you are not paying for the same gas every summer.
We use diagnostic software, pressure gauges and leak detection equipment. Each fault is confirmed before any part is replaced on your car.
Heat related faults often affect more than one system at the same time. Our battery and engine repair teams handle connected issues.
You receive a written quote before any AC work begins. If we find anything extra, we explain it and wait for approval.
The most common causes are low refrigerant from a leak, a weak cooling fan, a blocked condenser or a compressor fault. A pressure test and leak check show which one it is.
A sealed system should not need regular refills. If your Audi needs gas every year, it has a leak that should be repaired rather than topped up again.
No. The two refrigerants use different fittings and must not be mixed. We always charge your Audi with the refrigerant listed on its label.
At idle, the condenser depends on the electric cooling fan for airflow. A weak fan, a blocked condenser or a low charge usually causes this.
Moisture on the evaporator allows bacteria and mould to grow. A clogged cabin filter or blocked drain makes it worse. Cleaning and a new filter usually fix it.
A recharge or leak repair at an accessible joint is usually done the same day. Evaporator replacement takes longer because the dashboard must be removed.
The car can usually be driven, but cabin heat affects comfort and concentration in Dubai. A seized compressor can also damage the drive belt, so get it checked early.
Yes. E-tron models use high voltage compressors, and some use R744 heat pumps. These need specific tools and procedures, which we follow for every job.
Don’t settle for a gas top up that leaks out again. Our Al Quoz team finds the fault, fixes the leak and charges your Audi’s AC to the exact factory weight, so it stays cold all summer. Book your Audi AC check or call +971 56 777 6608 today.