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HONDA

A26-009

Manufacturer communications

Publication date
2026-09-25
Received by NHTSA
2026-10-01
NHTSA record numbers
11037695

Manufacturer summary

Original wording in English

Service Bulletin - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, and/or misfire. In some cases, DTCs P0300 through P0304 may also be stored (DTCs are not required for repair).

NHTSA manufacturer communications ↗

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MakeModelModel year
HondaCIVIC2021
HondaCIVIC2020
HondaCIVIC2019
HondaCIVIC2018
HondaCIVIC2017
HondaCIVIC2016
HondaCIVIC SI2020
HondaCIVIC SI2019
HondaCIVIC SI2018
HondaCIVIC SI2017

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