Posts Tagged: low side pressure AC

Why Your Car AC Is Still Blowing Warm Air After Recharge

AC Still Blowing Warm Air After Recharge (Expert Guide) Quick Summary (Read This First) If your car’s AC is still blowing warm air after you’ve added refrigerant, the most common problem is an incorrect refrigerant charge, especially overcharging. DIYers often think that more is better. • DIY recharge kits are not accurate enough to properly charge a system • Adding too much oil can reduce cooling dramatically • If the charge is correct, the issue is likely air in the system, an airflow problem across the condenser, or an internal … Read More