C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Car shutting off when AC on

Thread Tools
 
Search this Thread
 
Old Jun 4, 2016 | 07:30 PM
  #1  
weems's Avatar
weems
Thread Starter
Heel & Toe
 
Joined: Apr 2016
Posts: 21
Likes: 0
Default Car shutting off when AC on

So yesterday I noticed the car had a really rough idle with the AC on. Now as soon as I turn the AC on the car dies and a loud screeching sound comes from under the hood. I parked the car overnight and it would idle and the AC would blow until the car warmed up, now same symptoms. Any ideas? The AC blows nice and cool when its working.
Reply
Old Jun 4, 2016 | 07:48 PM
  #2  
Pounder's Avatar
Pounder
1/4 mile/AutoX
Supporting Lifetime
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2014
Posts: 11,439
Likes: 2,183
From: Buffalo Texas
Default

Originally Posted by weems
So yesterday I noticed the car had a really rough idle with the AC on. Now as soon as I turn the AC on the car dies and a loud screeching sound comes from under the hood. I parked the car overnight and it would idle and the AC would blow until the car warmed up, now same symptoms. Any ideas? The AC blows nice and cool when its working.
sounds like the compressor is locking up ???? not good !!!!

Last edited by Pounder; Jun 4, 2016 at 07:48 PM.
Reply
Old Jun 4, 2016 | 08:15 PM
  #3  
weems's Avatar
weems
Thread Starter
Heel & Toe
 
Joined: Apr 2016
Posts: 21
Likes: 0
Default

Yeah tell me about it. I just spent 2500 getting the trans rebuilt and two days R&Ring it. This thing is more expensive than my BMW.
Reply
Old Jun 4, 2016 | 08:29 PM
  #4  
Smoken1's Avatar
Smoken1
.
Supporting Lifetime Gold
10 Year Member
St. Jude 10 Year Donor
Liked
Community Favorite
 
Joined: Apr 2013
Posts: 5,009
Likes: 1,142
From: Oregon
St. Jude Donor '14-'15-'16-'17-'18-'19-'20-'21-'22-'23
Default

Take the belt off for the A/C..See if it one of the other pulley's
Reply
Old Jun 4, 2016 | 08:31 PM
  #5  
Smoken1's Avatar
Smoken1
.
Supporting Lifetime Gold
10 Year Member
St. Jude 10 Year Donor
Liked
Community Favorite
 
Joined: Apr 2013
Posts: 5,009
Likes: 1,142
From: Oregon
St. Jude Donor '14-'15-'16-'17-'18-'19-'20-'21-'22-'23
Default

They should spin with little drag on them...Don't just Assume it is the compressor
Reply
Old Jun 4, 2016 | 10:35 PM
  #6  
gimp's Avatar
gimp
Drifting
Supporting Lifetime
 
Joined: Jul 2015
Posts: 1,844
Likes: 375
From: San Jose, CA
Default

I'd guess AC compressor has crapped itself. You can get them rebuilt sometimes.
Reply
Old Jun 5, 2016 | 01:01 AM
  #7  
weems's Avatar
weems
Thread Starter
Heel & Toe
 
Joined: Apr 2016
Posts: 21
Likes: 0
Default

Originally Posted by Smoken1
Take the belt off for the A/C..See if it one of the other pulley's
But it only does it when I turn the AC on.
Reply
Old Jun 5, 2016 | 08:36 AM
  #8  
CARRJET's Avatar
CARRJET
Instructor
Veteran: Air Force
20 Year Member
All Eyes On Me
Liked
 
Joined: Feb 2006
Posts: 227
Likes: 2
From: Livingston TN
Default

that's when the clutch engages and turns the compressor, with it off it just freewheels on the pulley
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-1

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-2

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-3

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-4

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-5

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-6

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-7

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-8

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
story-9

7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

 Pouria Savadkouei
Old Jun 14, 2016 | 12:34 PM
  #9  
weems's Avatar
weems
Thread Starter
Heel & Toe
 
Joined: Apr 2016
Posts: 21
Likes: 0
Default

Any tests I should do before ordering a new compressor and condenser?
Reply
Old Jun 14, 2016 | 12:38 PM
  #10  
73Corvette's Avatar
73Corvette
Le Mans Master
 
Joined: Feb 2012
Posts: 6,644
Likes: 478
From: OK
Default

I've had similar issues, but the screeching under the hood was one of our cats
The fix was to remove all remaining parts and euthanize what was left... try to keep cats out of shop and garage

Last edited by 73Corvette; Jun 14, 2016 at 12:42 PM.
Reply

Get notified of new replies

To Car shutting off when AC on





All times are GMT -4. The time now is 01:22 AM.

story-0
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-1
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-2
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-3
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-4
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-5
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-6
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-7
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-8
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE
story-9
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

Slideshow: Check out these easy-to-install upgrades from Extreme Online Store that reshape the look and feel of the C6 Corvette.

By Pouria Savadkouei | 2026-03-23 17:00:27


VIEW MORE