gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Refrigerant > < A/C - Does Not Cool or Coolant Leak at Vehicle Rear
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Correction

Repair the HVAC Liquid Lines using Kent-Moore Repair Kit J 41425 following the service procedures described in Sections 1A and 1B of the Service
Manual. When reinstalling the lines, they should be oriented so that they do not make contact with one another and there is adequate clearance to the
spring shackle bolt.

Warranty information

For vehicles repaired under warranty, use:

Labor Operation

Description

Labor Time

D2737

Pipe(s), Heater - Replace

Use Published Labor

D3093

Lines, Refrigerant - Replace

Operation Time

Front to Rear Unit

Important:

Labor operation is coded to base vehicle coverage in the warranty system.

Refrigerant > < A/C - Does Not Cool or Coolant Leak at Vehicle Rear