[qasimkhans]

i just bought 2007 sequoia, its A/C was not working properly, i recharged A/C gas its working fine now, but i noticed that there is some leakage on receiver/dryer glass. there are little bubbles coming out from side if glass. it seems like oil. how can i stop this leakage, Thanks.
please see the following images

https://postimg.org/image/50boksv0r/

https://postimg.org/image/xr8iav0uj/

 

[hardtopte72]

If you see bubbles coming out of the glass, you need to replace that leaky part. To do that, you would need to evacuate (remove all refrigerant) the system using a vacuum pump. You would then replace the part and recharge it.

This assumes you have no other leaks and the leak isn't cause by an overcharged system.

 

[qasimkhans]

is only glass part available? or i have to change the whole line coming in the receiver/dryer? can you please let me know the name of these parts?

 

[hardtopte72]

Is yours an SR5 or Limited?

 

[qasimkhans]

its Limited.

 

[mike.k]

There might be multiple leaks. You can't repair it properly without the right equipment, call around for a reasonable diagnostic quote.

They evacuate the refrigerant, fill it with refrigerant+dye, then look for leaks with a blacklight.

Mine had a leak at 2 seals. Diagnostic, repair, and new fill were $385. Diagnostic alone was $120 I think.

 

[hardtopte72]

its Limited.

It appears the glass is on the line. If it needs the line, the part number is 88716-0C240. It costs around $35 online and will be the lowest price from our forum vendor Roman at Toyota of Cool Springs.

 

[qasimkhans]

can you please send me link of the website?

 

[hardtopte72]

can you please send me link of the website?

http://parts.toyotaofcoolsprings.com