Chevy Silverado/ GMC Sierra Forum Discuss the Chevrolet Silverado and GMC Sierra here.

91 Chevy AC Drain Problem

Thread Tools
 
Search this Thread
 
  #1  
Old 03-23-2010, 08:38 AM
Booyah's Avatar
Junior Member
Thread Starter
Join Date: Mar 2010
Posts: 4
Default 91 Chevy AC Drain Problem

Hi all,I have a 91 Chevy 1500 ext cab with a 350,my problem is I can hear water swishing sound under my dash,its not leaking water on floorboards, I can just hear it.Someone told me my AC drain was clogged,could that be right? And if so were is the drain and how do you un-clog it? I've spent a couple days online and under my hood and I can't find it..Any help would be greatly appreciated!! Also had another question how do you put a aftermarket CD player in that small stock radio slot? I have the stock radio with the slave cassette deck and equalizer now..Thanks in advance for any help you can give.
 
  #2  
Old 03-23-2010, 09:02 AM
chrisbmo2000's Avatar
General Truck/Classifieds Forum Moderator
Join Date: Jan 2009
Location: Columbia, Mo
Posts: 983
Default

Generally the A/C drain is in the piece thats covers the heater core. the "drain" usually sticks out of the firewall on the left side of the engine compartment by the ac condenser and heater core........it is pretty low on the firewall too.......it kind of looks like a hose should go on it
 
  #3  
Old 03-23-2010, 09:58 AM
Booyah's Avatar
Junior Member
Thread Starter
Join Date: Mar 2010
Posts: 4
Default

Originally Posted by chrisbmo2000
Generally the A/C drain is in the piece thats covers the heater core. the "drain" usually sticks out of the firewall on the left side of the engine compartment by the ac condenser and heater core........it is pretty low on the firewall too.......it kind of looks like a hose should go on it
Thanks for the reply,I'll check it out.So its behind the plastic cover were the hoses go into the heater core?
 
  #4  
Old 03-23-2010, 09:55 PM
chrisbmo2000's Avatar
General Truck/Classifieds Forum Moderator
Join Date: Jan 2009
Location: Columbia, Mo
Posts: 983
Default

kind of, but the plastic cover is inside under the dash and has to be removed that way....I will try to look at my 97 tomorrow so I can post some pics
 
  #5  
Old 03-24-2010, 04:34 PM
Booyah's Avatar
Junior Member
Thread Starter
Join Date: Mar 2010
Posts: 4
Default

I must be blind or something..All I see is the 2 hoses going into the heater core on the firewall..Should I see it from looking under the hood? Or do i get to it under the car?
 
  #6  
Old 03-24-2010, 11:59 PM
chrisbmo2000's Avatar
General Truck/Classifieds Forum Moderator
Join Date: Jan 2009
Location: Columbia, Mo
Posts: 983
Default

You know............I looked on my 97 today and did not see one either but I do know it does drain, I got caught in the rain today so I will try to look again tomorrow
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
freakinbox
Chevy/GMC Small Trucks Forum
2
02-04-2008 08:16 PM
golffing
Ford Heavy Duty
1
01-24-2008 05:44 PM
juan
Chevy Silverado/ GMC Sierra Forum
5
11-20-2007 08:59 AM
freakinbox
Chevy/GMC Small Trucks Forum
1
07-21-2007 05:35 AM
wyldeman
Ford Heavy Duty
0
01-19-2007 07:35 PM



Quick Reply: 91 Chevy AC Drain Problem



All times are GMT -5. The time now is 01:00 PM.