Car AC Weak Cooling
The car AC cools but weakly and insufficiently. The air is not completely warm but not cold enough for comfort in Saudi Arabia's heat.
Possible Causes
Partial Refrigerant Loss
High likelihoodRefrigerant level is below required amount due to a slow leak.
Clogged Cabin Filter
High likelihoodA dirty cabin filter reduces airflow through the evaporator.
Dirty Condenser
Medium likelihoodDirt buildup on the condenser reduces its ability to cool refrigerant.
Faulty Expansion Valve
Low likelihoodThe expansion valve is not regulating refrigerant flow properly.
How to Diagnose?
- 1 Measure vent air temperature (ideal is 3-8 degrees C)
- 2 Replace cabin filter if dirty
- 3 Clean condenser from dirt and debris
- 4 Check refrigerant level with pressure gauge
- 5 Verify fan and evaporator operation
Repair Cost
Depends on cause and vehicle type
| Service | Price | Notes |
|---|---|---|
| Estimated Repair Cost | 50–1500SAR | Depends on cause and vehicle type |
* Prices are estimates and may vary depending on vehicle type and condition. Contact us for an accurate quote.
Frequently Asked Questions
AC cools but not well enough, what is the fix?
Start by replacing the cabin filter and cleaning the condenser. If the problem persists, check the refrigerant level. These steps solve the problem in 80% of cases.
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Read moreReady to Fix Your Car AC?
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