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Ron
Ron, ASE Certified Technician
Category: Lexus
Satisfied Customers: 33439
Experience:  35 years working as an ASE certified tech.
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THE 2007 ES 350 IS LOSING ALL THE FREON..ANY THOUGHTS ABOUT

Customer Question

THE 2007 ES 350 IS LOSING ALL THE FREON..ANY THOUGHTS ABOUT A FIX. HOW DO THEY DIAGNOSE A LEAK?? (2ND TIME FREON HAS BEEN REPLENISHED) ..CHARGE IS LASTING ABOUT 2 MONTHS
JA: How old are the hoses? And what driving conditions do you most often encounter?
Customer: WAS JUST IN FOR 95K CHECK UP.
JA: Are you fixing your ES yourself? What have you tried so far?
Customer: NO BACK TO THE LEXUS DLR...BRACING MY SELF FOR POSSIBLE COSTS
JA: What is the model of your '07 ES?
Customer: 350 MODEL
JA: What year is your ''07 ES?
Customer: 2007
JA: Anything else you want the mechanic to know before I connect you?
Customer: NO
Submitted: 1 month ago.
Category: Lexus
Expert:  Ron replied 1 month ago.

Hello. My name is ***** ***** I am happy to assist you today. Give me just a moment to review your post, and I'll be right back with the help you need.

Expert:  Ron replied 1 month ago.

The standard way leaks are detected and found In the AC system is to add some Florescent AC day to the system and then you run the system for a bit and then take a black light and do a complete inspection of the whole system . With the light you will see the glow of the dye from any leaking areas. Has this been done?

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