Home21-NA-124 · BUICK, CADILLAC, CHEVROLET, GEO, GMC
BUICK, CADILLAC, CHEVROLET, GEO, GMC

21-NA-124

Manufacturer communications

Publication date
2022-12-14
Received by NHTSA
2023-01-06
NHTSA record numbers
10228888

Manufacturer summary

Original wording in English

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

NHTSA manufacturer communications ↗

Reported code forms

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
ChevroletCAPTIVA2008
ChevroletCAPTIVA SPORT2012
ChevroletCAPTIVA SPORT2011
ChevroletCAPTIVA SPORT2010
ChevroletCAPTIVA SPORT2009
ChevroletCAVALIER2005
ChevroletCAVALIER2004
ChevroletCAVALIER2003
ChevroletCAVALIER2002
ChevroletCAVALIER2001
ChevroletCAVALIER2000
ChevroletCHEVEROLET SS2017
ChevroletCHEVEROLET SS2016
ChevroletCHEVEROLET SS2015
ChevroletCHEVEROLET SS2014
ChevroletCHEVY VAN2003
ChevroletCHEVY VAN2001
ChevroletCHEVY VAN2000
ChevroletCHEYENNE2017
ChevroletCITY EXPRESS2018
ChevroletCITY EXPRESS2016
ChevroletCITY EXPRESS2015
ChevroletCLASSIC2006
ChevroletCLASSIC2005
ChevroletCLASSIC2004
ChevroletCOBALT2017
ChevroletCOBALT2016
ChevroletCOBALT2015
ChevroletCOBALT2014
ChevroletCOBALT2013

Data coverage →