Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

A/C problem

Thread Tools
 
Search this Thread
 
Old 08-13-2003, 05:42 PM
  #1  
TECH Enthusiast
Thread Starter
iTrader: (3)
 
Black 98 T/A's Avatar
 
Join Date: May 2003
Location: Brentwood, TN/ Bowling Green, KY
Posts: 524
Likes: 0
Received 0 Likes on 0 Posts
Default A/C problem

When i turn my air conditioning on there is a knocking noise comming from my engine compartment. If anyone knows how to fix this please help!
Old 08-13-2003, 08:25 PM
  #2  
wrencher
iTrader: (2)
 
wrencher's Avatar
 
Join Date: Aug 2002
Location: Chicagoland
Posts: 4,762
Likes: 0
Received 0 Likes on 0 Posts

Default Re: A/C problem

Sounds like the compresser is junk
Do you have a warranty?
Or an extended warranty?
If the compressor is coming apart a shop will charge at least 500 to fix it.
Old 08-14-2003, 05:37 PM
  #3  
TECH Senior Member
iTrader: (6)
 
WILWAXU's Avatar
 
Join Date: Nov 2001
Location: League City, TX
Posts: 14,378
Likes: 0
Received 1 Like on 1 Post

Default Re: A/C problem

ttt
Old 08-14-2003, 08:09 PM
  #4  
TECH Enthusiast
Thread Starter
iTrader: (3)
 
Black 98 T/A's Avatar
 
Join Date: May 2003
Location: Brentwood, TN/ Bowling Green, KY
Posts: 524
Likes: 0
Received 0 Likes on 0 Posts
Default Re: A/C problem

awww crap. any other ideas my car only has 29k on the clock?
Old 08-14-2003, 08:20 PM
  #5  
wrencher
iTrader: (2)
 
wrencher's Avatar
 
Join Date: Aug 2002
Location: Chicagoland
Posts: 4,762
Likes: 0
Received 0 Likes on 0 Posts

Default Re: A/C problem

Sorry to be the bearer of bad news but seen it many times B-4 with less miles.
Old 08-15-2003, 12:13 AM
  #6  
TECH Enthusiast
Thread Starter
iTrader: (3)
 
Black 98 T/A's Avatar
 
Join Date: May 2003
Location: Brentwood, TN/ Bowling Green, KY
Posts: 524
Likes: 0
Received 0 Likes on 0 Posts
Default Re: A/C problem

wtf! i have some crappy a$$ luck with cars.

are the ac compressors the same on trans ams, ss's, firebirds, v6 camaros all the same?
Old 08-15-2003, 08:49 PM
  #7  
wrencher
iTrader: (2)
 
wrencher's Avatar
 
Join Date: Aug 2002
Location: Chicagoland
Posts: 4,762
Likes: 0
Received 0 Likes on 0 Posts

Default Re: A/C problem

Yes there all real close.
You can go with a junkyard one, but do it b-4 your current one blows up & puts a bunch of debris in the system.
The proper way to do these is to r&r compressor,accumulator/drier & oriffice tube.
Then the condensor should be flushed to get out any debris from old compressor goin south.
Then a long vacuum & recharge.
This is why the repair at a shop can get expensive.
Most all compressor mfg/rebuilders require these steps to give a warranty on their product.
Old 08-15-2003, 11:46 PM
  #8  
TECH Regular
iTrader: (11)
 
fastflames's Avatar
 
Join Date: Jan 2002
Location: Lake Jackson, Texas
Posts: 436
Likes: 0
Received 0 Likes on 0 Posts

Default Re: A/C problem

Well you're not the only one. Mine just went out at 36.5k miles and you guessed it, no warranty. So sounds like I win with the worst luck. Got a hilarious quote of almost $900. They quoted $385 for the condensor and I decided to check ebay and won it for $56.

Joe
Old 08-16-2003, 01:37 AM
  #9  
TECH Enthusiast
Thread Starter
iTrader: (3)
 
Black 98 T/A's Avatar
 
Join Date: May 2003
Location: Brentwood, TN/ Bowling Green, KY
Posts: 524
Likes: 0
Received 0 Likes on 0 Posts
Default Re: A/C problem

install isn't a prob i have hookups.

However it still sounds like there is a woodpecker in my engine bay even when i have the heat on. This leads me to believe its not the a/c compressor because when the heat is off the a/c compressor is off. So shouldn't it stop?

Old 08-16-2003, 02:16 PM
  #10  
wrencher
iTrader: (2)
 
wrencher's Avatar
 
Join Date: Aug 2002
Location: Chicagoland
Posts: 4,762
Likes: 0
Received 0 Likes on 0 Posts

Default Re: A/C problem

If it is on max, norm, or defrost the compressor will engage regardless of temp setting.
EDIT; also seen compressors loose the end play in their mainshaft.
This causes the clutch hub to grind agaist pulley.
It can get bad enough (common) that the compressor will run constantly.
You can't turn it off it is mechanically linked.




All times are GMT -5. The time now is 01:26 AM.