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Service bulletin 16NA383

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10176607
Published by NHTSA2020-06-22
Manufacturer's number16NA383
Manufacturer's date2020-05-08
NHTSA componentENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Equipment and accessories, Fuel system, Fuel injection

Vehicles listed
BUICK CASCADA2016, 2017, 2018, 2019
BUICK CENTURY2000, 2001, 2002, 2003, 2004, 2005
BUICK ENCLAVE2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
BUICK ENCORE2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
BUICK ENVISION2016, 2017, 2018, 2019, 2020
BUICK LACROSSE2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
BUICK LESABRE2000, 2001, 2002, 2003, 2004, 2005
BUICK LESABRE2006
BUICK LESABRE2013
BUICK LUCERNE2006, 2007, 2008, 2009, 2010, 2011
BUICK LUCERNE2012
BUICK PARK AVENUE2000, 2001, 2002, 2003, 2004, 2005
BUICK REGAL2000, 2001, 2002, 2003, 2004
BUICK REGAL2005
BUICK REGAL2008 to 2010
BUICK REGAL2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
BUICK RENDEZVOUS2000
BUICK RENDEZVOUS2001, 2002, 2003, 2004, 2005, 2006, 2007
BUICK RIVIERA2000
BUICK SKYLARK2000
BUICK TERRAZA2005, 2006, 2007
BUICK TERRAZA2008
BUICK VERANO2012, 2013, 2014, 2015, 2016, 2017
CADILLAC ATS2013, 2014, 2015, 2016, 2017, 2018, 2019
CADILLAC CT42020
CADILLAC CT52020
CADILLAC CT62013 to 2015
CADILLAC CT62016, 2017, 2018, 2019, 2020
CADILLAC CTS2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
CADILLAC DEVILLE2000, 2001, 2002, 2003, 2004, 2005
CADILLAC DTS2006
CADILLAC DTS2008
CADILLAC ELDORADO2000, 2001, 2002
CADILLAC ELR2014, 2015, 2016, 2017
CADILLAC ESCALADE2000, 2001, 2002, 2003
CADILLAC ESCALADE2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CADILLAC ESCALADE ESV2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE ESV2017, 2018, 2019, 2020
CADILLAC SEVILLE2000, 2001, 2002, 2003, 2004
CADILLAC SRX2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
CADILLAC SRX2017 to 2019
CADILLAC STS2005, 2006, 2007, 2008
CADILLAC XT42019, 2020
CADILLAC XT52013 to 2016
CADILLAC XT52017, 2018, 2019, 2020
CADILLAC XT62020
CADILLAC XTS2013, 2014, 2015, 2016, 2017, 2018, 2019
CHEVROLET 65002019
CHEVROLET ALERO EXPORT2000 to 2002
CHEVROLET ASTRO2000 to 2005
CHEVROLET AVALANCHE2007, 2008, 2009, 2010, 2011, 2012, 2013
CHEVROLET AVALANCHE2014
CHEVROLET AVEO2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
CHEVROLET BLAZER2000, 2001, 2002, 2003, 2004, 2005
CHEVROLET BLAZER2006 to 2009
CHEVROLET BLAZER2019, 2020
CHEVROLET BOLT EV2017, 2018, 2019, 2020
CHEVROLET C SERIES2003 to 2009
CHEVROLET C45002003
CHEVROLET C4500 NA2008
CHEVROLET C55002003
CHEVROLET C55002008
CHEVROLET CAMARO2000, 2001, 2002
CHEVROLET CAMARO2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET CAPTIVA SPORT2009
CHEVROLET CAPTIVA SPORT2010, 2011, 2012
CHEVROLET CLASSIC2004 to 2006
CHEVROLET COBALT2006
CHEVROLET COLORADO2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
CHEVROLET COLORADO2013 to 2014
CHEVROLET COLORADO2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET CORVETTE2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET CRUZE2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
CHEVROLET EQUINOX2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET EXPRESS2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET EXPRESS 15002005 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET HHR2006, 2007, 2008, 2009, 2010, 2011
CHEVROLET IMPALA2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET LUMINA2000, 2001
CHEVROLET LUMINA2002
CHEVROLET LUMINA2008
CHEVROLET LUMINA2014
CHEVROLET MALIBU2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET MALIBU CLASSIC2000, 2001, 2002, 2003 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET MALIBU CLASSIC2004, 2005
CHEVROLET MALIBU CLASSIC2007 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET OPTRA2004, 2005, 2006, 2007
CHEVROLET OPTRA2016
CHEVROLET ORLANDO2017
CHEVROLET PRIZM2000 to 2002
CHEVROLET S102000 to 2007
CHEVROLET S102016 to 2018
CHEVROLET SILVERADO 15002000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 1500 HD2001, 2002, 2003, 2004, 2005 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002000 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 35002001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 45002019, 2020 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 55002020 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 65002019 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SONIC2011
CHEVROLET SONIC2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET SPARK2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET SSR2004, 2005, 2006
CHEVROLET SSR2007
CHEVROLET SUBURBAN2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET TAHOE2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET TRACKER2000, 2001, 2002, 2003, 2004
CHEVROLET TRAILBLAZER2021
CHEVROLET TRANS SPORT2000 to 2002
CHEVROLET TRANS SPORT2005
CHEVROLET TRAVERSE2018, 2019, 2020
CHEVROLET TRAX2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET VENTURE2000, 2001, 2002, 2003, 2004, 2005
CHEVROLET VOLT2011, 2012, 2013, 2014, 2015
CHEVROLET YUKON2000 to 2003
CHEVROLET YUKON XL2000
CHEVROLET duplicate SILVERADO 55002019
GMC ACADIA2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
GMC C45002003
GMC C45002008
GMC C55002003
GMC C55002006
GMC C55002008
GMC CANYON2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
GMC CANYON2015, 2016, 2017, 2018, 2019, 2020
GMC ENVOY2000 to 2001
GMC ENVOY2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
GMC ENVOY2010 to 2011
GMC ENVOY XL 3702004 (the catalog's model; the bulletin names a series or trim of it)
GMC EXPRESS2000 to 2002
GMC EXPRESS2009
GMC F SERIES2000 to 2001
GMC F62000 to 2001
GMC F72000 to 2001
GMC G35002003 to 2005
GMC G35002017 to 2018
GMC JIMMY2000 to 2004
GMC JIMMY CLASSIC2005
GMC SAFARI2000, 2001, 2002, 2003, 2004, 2005
GMC SANANA2010
GMC SAVANA2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
GMC SIERRA 15002019, 2020 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA DENALI2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
GMC SONOMA CREW2001, 2002, 2003, 2004 (the catalog's model; the bulletin names a series or trim of it)
GMC SONOMA CREW2005
GMC SUBURBAN2000
GMC SUBURBAN2001 to 2004
GMC T SERIES2007, 2008, 2009
GMC TAHOE2000 to 2003
GMC TERRAIN2009, 2010, 2011, 2012, 2013, 2014, 2015
GMC TERRAIN2017, 2018, 2019, 2020
GMC TOPKICK2001 to 2013
GMC V SERIES2000
GMC VANDURA2000
GMC W SERIES2000
GMC W-SERIES2001 to 2011
GMC W35002000 to 2001
GMC W35002003 to 2010
GMC W42000
GMC W45002000 to 2001
GMC W45002003 to 2010
GMC W55002000 to 2010
GMC WT55002001 to 2004
GMC YUKON2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
GMC YUKON DENALI2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI2015 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI XL2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI XL2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI XL2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
GMC YUKON XL2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2015, 2016, 2017, 2018, 2019, 2020
GMC YUKON XL 15002000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL 15002012 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL 25002000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL 25002012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL DENALI2001, 2002, 2003 (the catalog's model; the bulletin names a series or trim of it)
HUMMER H22002
HUMMER H22003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
HUMMER H32006, 2007, 2008, 2009
ISUZU ASCENDER2003, 2004
ISUZU F-SERIES2000 to 2011
ISUZU F-SERIES2018 to 2020
ISUZU N-SERIES2005
ISUZU N-SERIES2007 to 2008
MOBILITY WORKS CHEVY EXPRESS 25002014 to 2015
OLDSMOBILE 882000
OLDSMOBILE 982000
OLDSMOBILE ALERO2000, 2001, 2002, 2003, 2004
OLDSMOBILE ALERO2011
OLDSMOBILE AURORA2000
OLDSMOBILE AURORA2001, 2002, 2003
OLDSMOBILE BRAVADA2000, 2001, 2002, 2003, 2004
OLDSMOBILE BRAVADA2005
OLDSMOBILE INTRIGUE2000, 2001, 2002
OLDSMOBILE SILHOUETTE2000, 2001, 2002, 2003, 2004
PONTIAC AZTEK2001, 2002, 2003, 2004, 2005
PONTIAC BONNEVILLE2000, 2001, 2002, 2003, 2004, 2005

And 53 more lines, in the JSON.

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
19V6420002019-09-06. ENGINE; ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
140604004B2023-12-11. Service bulletin. Various Engine Noises During Cold Start and Warm Engine Operation
140604004A2023-12-11. Service bulletin. Various Engine Noises During Cold Start and Warm Engine Operation
04-06-04-051F2022-04-05. Service bulletin. This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
20NA0982020-06-22. Service bulletin. This informational bulletin explains to the tech on how to order a new fuel injector by matching the part number on the part and ordering it from the EPC.
16NA3832020-03-02. Service bulletin. This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.
PIP4017C2019-06-10. Service bulletin. This prelimary information informs the dealer of a potential fuel injector concern that could set diagnostic trouble code P1174. The dealer is instructed to test the fuel injectors with the Active Fuel Injector testing tool to determine if the fuel injectors have failed.
182672018-11-13. Service bulletin. 18267 - Service Update - Certain vehicles equipped with RPO LT5 (6.2L SUPERCHARGED V8), a fuel injector may be commanded on for 7.5 seconds when exiting deceleration fuel cutoff, causing the engine to misfire. If this misfire condition were to happen, flames could potentially exit the exhaust and may damage the rear fascia and ZR1 badge. Reprogram the engine control module. (ECM)
07-06-04-025J2018-06-11. Service bulletin. This informational bulletin was created to inform the technician of cold start ticking noises in the engine compartment may be caused by the fuel pump and/or the fuel injectors and no
PI12962018-05-29. Service bulletin. This preliminary bulletin provides additional diagnoses for engine misfires, popping noise after cylinder head or fuel rail repair.
07-06-04-025J2018-05-29. Service bulletin. This informational bulletin was created to inform the technician of cold start ticking noises in the engine compartment may be caused by the fuel pump and/or the fuel injectors and no