# Service bulletin 18NA015

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: 10139253
- Published by NHTSA: 2018\-06\-04
- Manufacturer's number: 18NA015
- Manufacturer's date: 2018\-01\-17
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

This technical bulletin provides a procedure to fill the cooling system if a customer experiences a condition of Gurgle or Water Rush Noise from Dash Area Upon a Stop due to the system not being filled all the way.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10139253-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10139253-0001.pdf)

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

## Components

Engine, Cooling system

## Vehicles listed

- 2016 to 2018 CHEVROLET MALIBU

## Other bulletins for the same vehicles and component

- [PIP5684B](/bulletins/10178370.md), 2020-08-10, Service bulletin: ENGINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT. This Preliminary information communicates the use of air leak diagnostic test tool CH\-52250 in addition to the information found in the service manual.
- [19NA104](/bulletins/10163237.md), 2019-07-29, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
- [PIE0385B](/bulletins/10138095.md), 2018-05-21, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. This engineering information bulletin ends the need for information from the field on vehicles that have the concern of a noisy water pump.
- [17\-NA\-120](/bulletins/10114021.md), 2017-08-15, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. This technical bulletin provides a procedure to replace the outlet radiator hose and radiator core brackets if the customers concerned of a coolant leak.
- [16NA123](/bulletins/10082400.md), 2016-10-14, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; ELECTRICAL SYSTEM:WIRING. THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE ON REPAIRING CORROSION IN THE WIRING HARNESS THAT MAY CAUSE THE CUSTOMERS CONCERN OF THE COOLING FANS INOP.
- [16\-NA\-123](/bulletins/10078541.md), 2016-08-09, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE SPARE KEY TO CORRECT A CUSTOMER CONCERN THAT THE KEY DOES NOT STAY FULLY RETAINED WITHIN THE VEHICLES REMOTE.

JSON: [/v1/bulletins/10139253](/v1/bulletins/10139253)

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