Rick's Free Auto Repair Advice

Posts Tagged: refrigerant leak repair

AC Stop Leak: Why Professional Technicians Never Use It

Common Problems Caused by AC Stop Leak Sealants Quick Summary AC stop leak products promise a fast and inexpensive way to fix a leaking automotive air conditioning system. They work by circulating a chemical sealant through the refrigerant circuit, where it reacts with air and moisture at a leak point, hardening to form a seal. While that sounds appealing, I never recommend using AC stop leak because it can clog expensive AC components, contaminate recovery equipment, void warranties, interfere with future repairs, and often fails to provide a permanent fix. … Read More

How to Fix a Leak in Your Car’s AC and Restore Cold Air

How to Fix a Leak in Your Car’s AC and Restore Cooling Quick Answer (Featured Snippet) If your car’s air conditioner isn’t blowing cold air, the most likely cause is a refrigerant leak. The best way to fix a leak in your car’s AC is to locate the source using: • Pressure testing • UV dye • An electronic leak detector • Replace the leaking component • Evacuate the system with a vacuum pump; and • Recharge it with the manufacturer-specified amount of refrigerant and oil. Simply adding more refrigerant … Read More


Custom Wordpress Website created by Wizzy Wig Web Design, Minneapolis MN
Ricks Free Auto Repair Advice