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Service bulletin PIT5335

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10114758
Published by NHTSA2017-08-15
Manufacturer's numberPIT5335
Manufacturer's date2014-11-26
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

This Preliminary Information communication provides information to the technician about vehicles that have intermittently the air conditioning blows warm. After the technician has performed all published Service Information diagnostics and the concern is not resolved, the technician should use a GE 50078 Electronic Leak Detector to test the rear evaporator for a leak. If a leak is found technician should replace the rear evaporator.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories, Heating and air conditioning

Vehicles listed
BUICK ENCLAVE2012, 2013, 2014, 2015
CHEVROLET TRAVERSE2012, 2013, 2014, 2015
GMC ACADIA2012, 2013, 2014, 2015

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
PI0731A2024-04-29. Service bulletin. Spare Tire Jack Storage Compartment Door Difficult to Latch or Falls Open Due to Inability to Latch.
20-NA-1322024-04-23. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
17-NA-0522024-04-23. Service bulletin. This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
20-NA-1322024-04-05. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
PIT5413B2024-04-01. Service bulletin. XM Digital Radio Receiver.
PIT53542024-04-01. Service bulletin. Identifying If A Vehicle Is Equipped With OnStar 4G LTE Wi-Fi.
PIT53532024-04-01. Service bulletin. XM Audio Traffic And Travel Link Availability And Operation.
PIT53352024-04-01. Service bulletin. A/C Blows Warm Or Poor Performance Freon Leak Low Refrigerant Charge.
23-NA-1032024-03-29. Service bulletin. This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).
11-00-89-005X2024-03-19. Service bulletin. This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).