# Service bulletin 18NA029

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.

- Type: Service bulletin
- NHTSA id: 10139273
- Published by NHTSA: 2018\-06\-04
- Manufacturer's number: 18NA029
- Manufacturer's date: 2018\-01\-26
- NHTSA component: EQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT

## NHTSA's summary

This technical bulletin provides a procedure to install an A.C line support bracket to help reduce the resonance it produces from the A/C compressor at low speeds.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10139273-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10139273-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories, Heating and air conditioning

## Vehicles listed

- 2017 to 2018 CADILLAC ESCALADE
- 2017 to 2018 CADILLAC ESCALADE ESV
- 2018 CHEVROLET CRUZE
- 2017 to 2018 CHEVROLET SUBURBAN
- 2017 to 2018 CHEVROLET TAHOE
- 2017 to 2018 GMC YUKON
- 2017 to 2018 GMC YUKON XL

## Other bulletins for the same vehicles and component

- [20\-NA\-132](/bulletins/10253527.md), 2024-04-23, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- [17\-NA\-052](/bulletins/10253526.md), 2024-04-23, Service bulletin: WHEELS; EQUIPMENT. 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.
- [PIT5448J](/bulletins/10253060.md), 2024-04-15, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours. This is normal operation of the vehicle built with regular production code BTM and without Regular Production Option Code AVF. If the vehicle was built with regular production code BTM and AVF only has a 1 hour idle time.
- [20\-NA\-132](/bulletins/10252774.md), 2024-04-05, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- [23\-NA\-103](/bulletins/10252126.md), 2024-03-29, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center \(TAC\).
- [11\-00\-89\-005X](/bulletins/10251889.md), 2024-03-19, Service bulletin: EQUIPMENT. This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy \(U.S. Only\).
- [07\-00\-89\-037S](/bulletins/10251888.md), 2024-03-19, Service bulletin: EQUIPMENT. This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
- [24\-NA\-040](/bulletins/10251635.md), 2024-03-15, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center \(WPC\) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.
- [20\-NA\-024](/bulletins/10250272.md), 2024-02-14, Service bulletin: ENGINE AND ENGINE COOLING; EQUIPMENT. This service bulletin provides a information and diagnostic steps/tips for vehicles that are slow to heat up in cold temperatures.
- [PIT6122](/bulletins/10250006.md), 2024-02-12, Service bulletin: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\). This Preliminary information communicates to dealers of a known issue with failed map update

JSON: [/v1/bulletins/10139273](/v1/bulletins/10139273)

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