Home21NA124 · BUICK, CADILLAC, CHEVROLET, GMC
BUICK, CADILLAC, CHEVROLET, GMC

21NA124

Manufacturer communications

Publication date
2021-05-25
Received by NHTSA
2021-07-06
NHTSA record numbers
10198890 · 10199281

Multiple filings of the same bulletin are grouped here; original record numbers remain available.

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

P0442P0455

Check vehicle applicability

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

MakeModelModel year
ChevroletM SERIES2000
ChevroletM VAN2001
ChevroletMALIBU2021
ChevroletMALIBU2020
ChevroletMALIBU2019
ChevroletMALIBU2018
ChevroletMALIBU2017
ChevroletMALIBU2016
ChevroletMALIBU2015
ChevroletMALIBU2014
ChevroletMALIBU2013
ChevroletMALIBU2012
ChevroletMALIBU2011
ChevroletMALIBU2010
ChevroletMALIBU2009
ChevroletMALIBU2008
ChevroletMALIBU2007
ChevroletMALIBU2006
ChevroletMALIBU2005
ChevroletMALIBU2004
ChevroletMALIBU2003
ChevroletMALIBU2002
ChevroletMALIBU2001
ChevroletMALIBU2000
ChevroletMETRO2001
ChevroletMETRO2000
ChevroletMONTE CARLO2007
ChevroletMONTE CARLO2006
ChevroletMONTE CARLO2005
ChevroletMONTE CARLO2004

Data coverage →