Car A/C Not Blowing Cold? Common Causes Before Summer Hits

If your car A/C is not blowing cold, it is better to deal with it before the first real summer heat wave. Once everyone starts using A/C again, shops get busier and parts can take longer.

Low refrigerant

Low refrigerant usually means there is a leak somewhere. Simply topping it up without diagnosing the leak may only be a temporary fix.

Compressor problems

The compressor is the heart of the A/C system. If it is not engaging or is failing internally, the system may blow warm air.

Condenser or cooling fan issues

The condenser needs airflow to remove heat. Damaged condensers, blocked airflow or fan problems can reduce A/C performance.

Electrical or control issues

Modern A/C systems depend on sensors, pressure switches, modules and wiring. Proper diagnostics help avoid guessing at expensive parts.

Bad smells or weak airflow

Cabin filters, blower motor problems or moisture buildup can cause weak airflow or unpleasant smells.

If your A/C is not cooling properly, book A/C diagnostics at Rankin Automotive in Mississauga.

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