The AC system works together with the engine cooling system and electrical controls. A weak radiator fan, for example, can make the AC blow warm air in traffic even when the refrigerant level is correct.
Common problems we handle
Weak or warm air
Cooling is fine on the highway but weak at low speed or in traffic.
Refrigerant leaks
Cooling fades over days or weeks after a recharge.
Compressor faults
Noise when the AC is on, or the compressor clutch not engaging.
Condenser and fan problems
A blocked or damaged condenser or a faulty cooling fan.
Blower and airflow issues
Weak airflow, unusual smells or air coming from the wrong vents.
Signs your car may need this service
- The AC blows warm or only slightly cool air
- Cooling drops when stopped at traffic lights
- Clicking, rattling or grinding when the AC is on
- A musty smell from the vents
- Water inside the cabin footwell
Common causes
- Leaking hoses, seals, condenser or evaporator
- Worn compressor or faulty clutch
- Condenser blocked with dust and debris
- Faulty cooling fan, relay or pressure sensor
- Clogged cabin filter or blocked evaporator drain
How we diagnose the problem
We measure vent temperature and system pressures, check compressor and fan operation, and inspect for signs of leaks. Where a leak is suspected, we locate it before recharging so the repair lasts.
Electrical faults such as a failed relay, sensor or fan motor are tested directly, because they are a frequent cause of AC problems in hot conditions.
What this service includes
- AC performance and pressure check
- Leak detection and repair
- Refrigerant recovery and recharge to specification
- Compressor, condenser and fan repairs
- Blower motor and airflow repairs
- Cabin filter replacement
Our repair process
- Step 1
Performance check
Vent temperature, pressures and component operation.
- Step 2
Find the cause
Leak, mechanical or electrical fault identified.
- Step 3
Agree the repair
We explain the cause and cost before starting.
- Step 4
Repair and recharge
Fix the fault, recharge correctly and retest cooling.
When to contact the workshop
Have the AC checked as soon as cooling becomes weaker. Running a system with low refrigerant can damage the compressor, which is one of the most expensive AC parts to replace.
Frequently asked questions
Why does my AC need gas again after a few weeks?
Refrigerant does not get used up. If the level drops, there is a leak somewhere in the system that needs to be found and repaired.
Why is my AC cold on the highway but warm in traffic?
At low speed the condenser relies on the cooling fan. A weak fan or blocked condenser often causes exactly this pattern.
How often should the cabin filter be changed?
In dusty UAE conditions it is worth checking at every service. A clogged filter reduces airflow and can cause odours.
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