Clogged AC drains

Toia Wisinger

New member
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1
Buick Ownership
Cascada
Where are the drains located? Any ideas for maintenance to prevent them from becoming clogged during regular washing of vehicle?
 

MelsRegal

Full Member
Staff member
5,600
891
113
Buick Ownership
Regal GS 2017
This forum is for the Cascada which is a convertible, there is no sunroof.
What model Buick do you own??
 

2007LucerneCXL

Full Member
5,379
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Illinois
Buick Ownership
2007 Lucerne CXL. and 1995 Lesabre currently, past 1973 Riviera, 1968 Riviera
Here's a diagram on the AC drain

This is another drain which may be what you are looking for on this site.
 

Toia Wisinger

New member
2
0
1
Buick Ownership
Cascada
This forum is for the Cascada which is a convertible, there is no sunroof.
What model Buick do you own??
I have a 2018 Cascada. When I wrote this I was sitting at the dealership trying to find out information on sunroof drain because that's what they told me was wrong but after I submitted it they told me it was AC line clogged and there was no sunroof drains due to it being a convertible.
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