NHTSA ID Number: 10178393
Manufacturer Communication Number: PIT5760
Summary
This preliminary information discusses the possibility of connectors being swapped during service and causing incorrect air delivery from the right side HVAC vents.
2 Affected Products
Vehicle
| MAKE | MODEL | YEAR |
| BUICK | ENVISION | 2016-2017 |
SEOCONTENT-START
Bulletin No.: PIT5760
Published date: 07/29/2020
Preliminary Information
PIT5760 Passenger Side HVAC Blows Warm After Performing Bulletin 17-NA-293
Models
Brand: Buick![]()
Model: Envision
Model Years: 2016 – 2017
VIN:
from to All All
All
All
Transmissions:
Involved Region or Country: Additional RPO/s:
Condition:
Cause:
Correction:
North America CJ4
Passenger side A/C blows warm after performing bulletin 17-NA- 293.
Temperature sensor connectors swapped during service.
Refer back to the illustrations in bulletin 17-NA-293 and the Important information in red. Check
the wire colors in the connectors for the Evaporator Temperature Sensor and the Right Vent temp
Sensors. If they are swapped the controller will always think the right side is too cold and
command the temperature door to hot.
Warranty Information
There is no applicable warranty operation for this repair.
Version History
Version 1
Modified 07/29/2020 – Created on.
SEOCONTENT-END
1 Associated Document
Manufacturer Communications
Bulletin No.: PIT5760
Published date: 07/29/2020
MC-10178393-9999.pdf 117.807KB
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- 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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