Noise Diagnosis - Air Conditioning (A/C) System

Document Preview

Step

Action

Yes

No

DEFINITION: Noise originating from the A/C compressor, drive belt or the A/C lines.

1

Were you sent here from Symptoms or another diagnostic table?

Go to Step 2

Go to Symptoms - HVAC Systems - Manual

2

Attention!

To view the rest of this document requires a subscription. Subscriptions start at only $15.00. Click the button below to view the subscription options and to sign up.

Subscribe

Notice!

You may preview the service manual table of contents by clicking below.

Service Manual Table of Contents

Document Tags

Document Title: Noise Diagnosis - Air Conditioning (A/C) System

noise

compressor

drive

belt

step

system

moaning

vibration

start

engine

inspect

excessive

diagnosis

mechanical

tensioner

correct

clutch

using

stethoscope

abnormal

causing

does

engaged

refrigerant

caused

component

repair

complete

replace

replacement

inspect drive

belt excessive

engine mechanical

belt tensioner

compressor clutch

abnormal noises

step does

replacement complete

inspect drive belt

drive belt excessive

diagnosis engine mechanical

step inspect drive

drive belt tension

drive belt tensioner

step start engine

using stethoscope entire

listening abnormal noises

abnormal noises caused

system properly charged

replace drive belt

replacement engine mechanical