NHTSA ID Number: 10163209
Manufacturer Communication Number: 19NA006
Summary
This technical bulletin provides a procedure to replace the HVAC case with the redesigned part.
4 Affected Products
Vehicles
Parts
| CASE, A/C EVPR & BLO | 84644545 | 1 |
| 84644546 | ||
| 84644547 | ||
| 84644548 |
SEOCONTENT-START
Service Bulletin Bulletin No.: 19-NA-006
Date: June, 2019
TECHNICAL
Subject: Rattle and/or Flutter Type Noise Heard From Dash When HVAC is in Bi Level Mode at
Mid to High Blower Speeds
This Bulletin replaces PIT5627. Please discard PIT5627.
Brand: Model:
Model Year: Breakpoint:
Engine:
Transmission:
from to from to
Chevrolet
Equinox
2018 2019 SOP
Prior to
October
31, 2018
GMC Terrain
Holden Equinox
Involved Region or Country North America and NA Export vehicles
Condition
Some customers may comment on a rattle and/or flutter type noise heard from dash
when the HVAC is in bi level mode at mid to high blower speeds.
Note: The rattle and/or flutter noise can be turned on and off by the mode position or
blower speed.
Cause This condition may be caused by a fitting issue between the mode door and the air
distributor.
Correction Replace the HVAC case with the redesigned part that is now available.
Service Procedure
Refer to Air Conditioning Evaporator Lower Case
Replacement in SI.
Parts Information
If necessary to replace, use the vehicle identification
number (VIN), SI, and the GM Electronic Parts Catalog
to determine the proper HVAC case to order.
Causal
Part
Description Part
Number
Qty
X CASE, A/C EVPR
& BLO
84644545
1
84644546
84644547
84644548
Page 2 June, 2019 Bulletin No.: 19-NA-006
Warranty Information
For vehicles repaired under the Bumper-to-Bumper
coverage (Canada Base Warranty coverage), use the
following labor operation. Reference the Applicable
Warranties section of Investigate Vehicle History (IVH)
for coverage information.
Labor Operation Description Labor Time
4486018* Air Conditioning Evaporator Lower Case Replacement
(Equinox / Terrain) 8.7 hrs.
Add To Fill Cooling System 0.3 hrs.
Add To Recover and Recharge R-1234yf A/C System 1.2 hrs.
Add To Recover and Recharge R-134a A/C System 0.3 hrs.
*This is a unique Labor Operation for Bulletin use only.
Version 2
Modified Released May 09, 2019
Revised June 04, 2019 – Revising to add Breakpoint.
SEOCONTENT-END
Bulletin No.: 19-NA-006
Date: June, 2019
To View or Download this Document Click Here
Bulletin No.: 19-NA-006
Date: May, 2019
To View or Download this Document Click Here
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- 6oz (11.7 fl oz) Cans - Compressed gas is measured by weight. This gas is light weight compared to others, but has the same "volume". Guaranteed that you will use no more than normal
- SSV Cans - Self Sealing Valve allows for the storage of unused gas. Requires SSV compatible tool. Avoid "piercing" style tools or the gas may come out slowly or not at all.
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- REGULATED FOR LEGAL SAFETY: ZeroR AC Recharge Can is approved for use in R134a systems only, in compliance with EPA regulations. It ensures proper functionality without the risk of mixing refrigerant types, providing peace of mind and legal safety
- GREEN REFRIGERATION SOLUTION: ZeroR AC Refrigerant is a 100% natural hydrocarbon gas, offering a more eco-friendly alternative to traditional AC recharge like R134a. It helps reduce environmental impact while providing reliable cooling performance
- R134A READY INSTALLATION: Designed to fit R134a systems, ZeroR AC Refrigerant installs just like any standard refrigerant. The cans feature R134a-compatible threads, ensuring easy and seamless installation with your existing R 134a refrigerant can taps
- SMALLER CAN BIGGER IMPACT: Each can of our car AC refrigerant holds 6oz of refrigerant, but its performance is equivalent to 16oz of R134a. This makes it a highly efficient and cost-effective option, requiring less product while maintaining excellent performance
- BUILT FOR SAFE USAGE: ZeroR AC Car Refrigerant is rated with a class 2.1 rating, similar to newer refrigerants like R1234YF. When used in systems designed for refrigerants, it’s safe and poses no danger to users under normal operating conditions
- REGULATED FOR LEGAL SAFETY: ZeroR AC Recharge Can is approved for use in R134a systems only, in compliance with EPA regulations. It ensures proper functionality without the risk of mixing refrigerant types, providing peace of mind and legal safety
- R134a Replacement - Hydrocarbon blend that is 100% natural, safe for the ozone and non global warming. Chemically compatible with R134a systems.
- 6oz (11.7 fl oz) Cans - Compressed gas is measured by weight. This gas is light weight compared to others, but has the same "volume". Guaranteed that you will use no more than normal!
- SSV Cans - Self Sealing Valve allows for the storage of unused gas. Requires SSV compatible tool. Avoid "piercing" style tools or the gas may come out slowly or not at all.
- Disclosures - Product is flammable like many other modern refrigerants. Observe all precautions on the product lablel when handling and storing. Follow all legal requirements when charging your system. Hydrocarbon blend refrigerant for NON MVAC use in 6oz SSV Cans.
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