Service bulletins for the 2016 Chevrolet Volt
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.
1334 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Cooling system are shown. Show all
| PIP5684B | 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. |
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| 19NA104 | 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. |
| 17-NA-145 | 2018-05-21. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. This technical bulletin provides a procedure for checking and testing the cooling system first before replacing the Auxiliary Coolant Pump for a noise. |
| SB-16-NA-114 | 2016-08-08. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE HEATER WATER AUXILIARY PUMP HOSE TO CORRECT A CUSTOMER CONCERN OF A COOLANT LEAK, TEMPERATURE LIGHT ON, OR MALFUNCTION INDICATOR LIGHT ILLUMINATED DUE TO THE HOSE RUBBING AGAINST THE TRANSMISSION CORNER BOSS CREATING A HOLE. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.