AC Compressor Clutch Not Engaging

Reply Subscribe

Thread Tools

Search this Thread

Jul 25, 2012 | 02:21 PM

Blown

Thread Starter

New Member

Joined: 02-19-11

Posts: 5

Likes: 0

From: Colorado

AC Compressor Clutch Not Engaging

Hey guys so I just realized the AC Clutch on my friends 05 cobalt ss will not engage and therefor no cold air!!! any ideas? it is all plugged in and the relay appears to be in good shape.

Jul 25, 2012 | 02:33 PM

FryLoch

Senior Member

iTrader: (5)

Joined: 04-18-07

Posts: 4,579

Likes: 0

From: Dallas

Have you tried charging the system again? If it won't take a charge, is the compressor making any noise?

Jul 25, 2012 | 05:59 PM

sLAsh

Senior Member

iTrader: (2)

Joined: 06-24-10

Posts: 1,018

Likes: 1

From: Burlington, Ontario

Try jumping across low pressure switch. If it engages likely need new switch or you actually have low pressure. You need gauges to check any further.

Jul 25, 2012 | 06:06 PM

LS6Rally

Senior Member

iTrader: (14)

Joined: 11-09-07

Posts: 7,137

Likes: 1

From: Taunton MA

check system pressure. if pressure is good, switch is bad. if its low you have a leak

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

LNF Redemption Build

taintedred07

2.0L LNF Performance Tech

May 28, 2022 03:47 AM

stock lnf clutch

Zharrington_2010LNF

2.0L LNF Performance Tech

Feb 8, 2016 01:43 PM

For Sale Aftermarket Sale, Take a Look

hacadacalopolis

Parts

Oct 28, 2015 06:09 PM

Let down the cobalt community on this one.

RaginChopsuey

War Stories

Oct 27, 2015 01:27 PM

2.0 LSJ Engine: 2006 G85 Red SS, With TVS

SSLOW06

Complete Cars

Oct 1, 2015 07:21 PM

Reply Share

First
Prev
1 / 1
Next
Last