Posts Tagged: car AC troubleshooting
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
How to Recharge Your Car AC System the Right Way
Car AC Recharge Guide: Step-by-Step Instructions Quick Summary (Read This First) If you want to recharge your car’s AC correctly, you must avoid overcharging—just 2 oz too much can ruin cooling by almost 50%. • Always use a recharge kit without stop leak additives • Recharge through the low-pressure port only • Add refrigerant slowly while monitoring vent temperature, not just the gauge • If your system needs more than half a can, it has a sizable leak—stop and fix the leak! • The proper way to recharge a car’s … Read More