# 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. - Type: Service bulletin - NHTSA id: 10171878 - Published by NHTSA: 2020\-03\-02 - Manufacturer's number: 16NA383 - Manufacturer's date: 2020\-01\-02 - NHTSA component: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM ## NHTSA's summary 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. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171878-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171878-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Equipment and accessories, Fuel system, Fuel injection ## Vehicles listed - 2006 to 2009 BUICK ALLURE - 2016 to 2019 BUICK CASCADA - 2000 to 2005 BUICK CENTURY - 2008 to 2020 BUICK ENCLAVE - 2013 to 2020 BUICK ENCORE - 2016 to 2020 BUICK ENVISION - 2005 to 2019 BUICK LACROSSE - 2000 to 2005 BUICK LESABRE - 2006 BUICK LESABRE - 2013 BUICK LESABRE - 2006 to 2011 BUICK LUCERNE - 2012 BUICK LUCERNE - 2000 to 2005 BUICK PARK AVENUE - 2003 BUICK RAINIER - 2004 to 2007 BUICK RAINIER - 2000 to 2004 BUICK REGAL - 2005 BUICK REGAL - 2008 to 2010 BUICK REGAL - 2011 to 2020 BUICK REGAL - 2018 BUICK REGAL TOURX - 2000 BUICK RENDEZVOUS - 2001 to 2007 BUICK RENDEZVOUS - 2000 BUICK RIVIERA - 2000 BUICK SKYLARK - 2005 to 2007 BUICK TERRAZA - 2008 BUICK TERRAZA - 2012 to 2017 BUICK VERANO - 2013 to 2019 CADILLAC ATS - 2015 to 2018 CADILLAC ATS\-V - 2000 to 2001 CADILLAC CATERA - 2002 to 2003 CADILLAC CATERA - 2020 CADILLAC CT4 - 2020 CADILLAC CT5 - 2013 to 2015 CADILLAC CT6 - 2016 to 2020 CADILLAC CT6 - 2003 to 2019 CADILLAC CTS - 2004 to 2007 CADILLAC CTS\-V - 2010 to 2012 CADILLAC CTS\-V - 2014 to 2016 CADILLAC CTS\-V - 2018 CADILLAC CTS\-V - 2000 to 2005 CADILLAC DEVILLE - 2004 to 2005 CADILLAC DTS - 2006 to 2011 CADILLAC DTS - 2012 CADILLAC DTS - 2000 to 2002 CADILLAC ELDORADO - 2014 to 2017 CADILLAC ELR - 2000 to 2020 CADILLAC ESCALADE - 2003 to 2016 CADILLAC ESCALADE ESV - 2017 to 2020 CADILLAC ESCALADE ESV - 2007 to 2014 CADILLAC ESCALADE EXT - 2002 to 2011 CADILLAC ESCALADE EXT 1500 - 2008 to 2014 CADILLAC ESCALADE HYBRID - 2000 to 2004 CADILLAC SEVILLE - 2002 CADILLAC SLS - 2004 CADILLAC SLS - 2004 to 2016 CADILLAC SRX - 2017 to 2019 CADILLAC SRX - 2001 to 2004 CADILLAC STS - 2005 to 2011 CADILLAC STS - 2012 CADILLAC STS - 2003 to 2009 CADILLAC XLR - 2019 to 2020 CADILLAC XT4 - 2013 to 2016 CADILLAC XT5 - 2017 to 2020 CADILLAC XT5 - 2020 CADILLAC XT6 - 2013 to 2019 CADILLAC XTS - 2016 CHEVROLET 3500 - 2018 to 2019 CHEVROLET 3500 - 2020 CHEVROLET 3500 - 2018 to 2020 CHEVROLET 4500HD - 2018 CHEVROLET 4500XD - 2020 CHEVROLET 4500XD - 2018 to 2020 CHEVROLET 5500HD - 2018 to 2020 CHEVROLET 5500XD - 2019 CHEVROLET 6500 - 2000 CHEVROLET 6H - 2000 CHEVROLET 7H - 2000 to 2002 CHEVROLET ALERO EXPORT - 2000 to 2005 CHEVROLET ASTRO - 2007 to 2013 CHEVROLET AVALANCHE - 2014 CHEVROLET AVALANCHE - 2002 to 2013 CHEVROLET AVALANCHE 1500 - 2002 to 2007 CHEVROLET AVALANCHE 2500 - 2013 CHEVROLET AVALANCHE 2500 - 2004 to 2018 CHEVROLET AVEO - 2000 to 2001 CHEVROLET B SERIES - 2000 CHEVROLET B6 MEDIUM DUTY - 2000 to 2002 CHEVROLET B7 - 2000 CHEVROLET B7 MEDIUM DUTY - 2000 CHEVROLET BEAUVILLE - 2002 CHEVROLET BERETTA - 2000 to 2005 CHEVROLET BLAZER - 2006 to 2009 CHEVROLET BLAZER - 2019 to 2020 CHEVROLET BLAZER - 2017 to 2020 CHEVROLET BOLT EV - 2003 to 2009 CHEVROLET C SERIES - 2000 to 2001 CHEVROLET C10 - 2003 to 2010 CHEVROLET C4500 - 2008 CHEVROLET C4500 NA - 2003 to 2008 CHEVROLET C5500 - 2000 to 2009 CHEVROLET C6500 - 2000 to 2009 CHEVROLET C7500 - 2008 CHEVROLET C7500NA - 2003 to 2009 CHEVROLET C8500 - 2000 to 2002 CHEVROLET CAMARO - 2010 to 2020 CHEVROLET CAMARO - 2003 to 2004 CHEVROLET CAPRICE - 2011 to 2018 CHEVROLET CAPRICE - 2012 to 2017 CHEVROLET CAPRICE POLICE PURSUIT - 2008 to 2018 CHEVROLET CAPTIVA - 2009 CHEVROLET CAPTIVA SPORT - 2010 to 2012 CHEVROLET CAPTIVA SPORT - 2000 to 2005 CHEVROLET CAVALIER - 2014 to 2017 CHEVROLET CHEVEROLET SS - 2000 to 2001 CHEVROLET CHEVY VAN - 2003 CHEVROLET CHEVY VAN - 2017 CHEVROLET CHEYENNE - 2015 to 2016 CHEVROLET CITY EXPRESS - 2004 to 2006 CHEVROLET CLASSIC - 2000 CHEVROLET COBALT - 2002 CHEVROLET COBALT - 2005 to 2010 CHEVROLET COBALT - 2011 to 2017 CHEVROLET COBALT - 2008 to 2010 CHEVROLET COBALT SS - 2004 to 2012 CHEVROLET COLORADO - 2013 to 2014 CHEVROLET COLORADO - 2015 to 2020 CHEVROLET COLORADO - 2000 to 2001 CHEVROLET CONVENTIONAL - 2003 CHEVROLET CONVENTIONAL - 2000 to 2020 CHEVROLET CORVETTE - 2005 to 2008 CHEVROLET CORVETTE Z06 - 2009 CHEVROLET CORVETTE ZR1 - 2010 to 2019 CHEVROLET CRUZE - 2000 to 2006 CHEVROLET DENALI - 2000 to 2002 CHEVROLET ENVOY - 2005 CHEVROLET EPICA - 2005 to 2020 CHEVROLET EQUINOX - 2000 CHEVROLET EXPLORER - 2002 CHEVROLET EXPLORER - 2000 to 2020 CHEVROLET EXPRESS - 2000 to 2012 CHEVROLET EXPRESS 1500 - 2014 CHEVROLET EXPRESS 1500 - 2000 to 2011 CHEVROLET EXPRESS 2500 - 2014 CHEVROLET EXPRESS 2500 - 2000 to 2010 CHEVROLET EXPRESS 3500 - 2012 CHEVROLET EXPRESS 3500 - 2014 CHEVROLET EXPRESS 3500 - 2009 CHEVROLET EXPRESS 4500 - 2012 CHEVROLET EXPRESS 4500 - 2014 CHEVROLET EXPRESS 4500 - 2016 CHEVROLET EXPRESS 4500 - 2013 CHEVROLET EXPRESS CUTAWAY - 2006 to 2008 CHEVROLET EXPRESS CUTAWAY VAN - 2000 to 2001 CHEVROLET F SERIES - 2004 to 2006 CHEVROLET F SERIES - 2000 to 2001 CHEVROLET F6 - 2000 to 2001 CHEVROLET F7 - 2000 to 2003 CHEVROLET G SERIES - 2000 to 2002 CHEVROLET G VAN - 2000 to 2011 CHEVROLET G VAN BUS - 2003 to 2008 CHEVROLET G1500 - 2000 to 2002 CHEVROLET G25 - 2003 to 2005 CHEVROLET G2500 - 2001 to 2002 CHEVROLET G30 - 2000 to 2002 CHEVROLET G35 - 2003 to 2005 CHEVROLET G3500 - 2008 CHEVROLET G3500 - 2001 CHEVROLET H SERIES - 2006 to 2011 CHEVROLET HHR - 2000 to 2020 CHEVROLET IMPALA - 2006 CHEVROLET IMPALA \(GMX 211\) - 2000 to 2005 CHEVROLET INCOMPLETE/CUTAWAY C3 - 2000 to 2002 CHEVROLET JIMMY - 2000 to 2002 CHEVROLET L SERIES - 2000 to 2002 CHEVROLET L VAN - 2016 to 2019 CHEVROLET LOW CAB FORWARD 3500 - 2016 to 2017 CHEVROLET LOW CAB FORWARD 4500 - 2016 to 2017 CHEVROLET LOW CAB FORWARD 5500 - 2018 CHEVROLET LOW CAB FORWARD 6500 - 2000 to 2001 CHEVROLET LUMINA - 2002 CHEVROLET LUMINA - 2008 CHEVROLET LUMINA - 2014 CHEVROLET LUMINA - 2000 to 2001 CHEVROLET LUMINA APV - 2000 to 2002 CHEVROLET M SERIES - 2000 to 2002 CHEVROLET M VAN - 2000 to 2002 CHEVROLET M/L - 2000 CHEVROLET M/L VAN - 2000 to 2020 CHEVROLET MALIBU - 2000 to 2003 CHEVROLET MALIBU CLASSIC - 2004 to 2005 CHEVROLET MALIBU CLASSIC - 2007 CHEVROLET MALIBU CLASSIC - 2013 to 2014 CHEVROLET MALIBU ECO - 2008 to 2010 CHEVROLET MALIBU HYBRID - 2016 to 2019 CHEVROLET MALIBU HYBRID - 2004 to 2007 CHEVROLET MALIBU MAXX - 2000 to 2001 CHEVROLET METRO - 2000 to 2007 CHEVROLET MONTE CARLO - 2008 CHEVROLET MONTE CARLO - 2010 CHEVROLET MONTE CARLO ## Recalls for the same vehicles and component - [19V642000](/recalls/nhtsa/19V642000.md), 2019-09-06: ENGINE; ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS ## Other bulletins for the same vehicles and component - [140604004B](/bulletins/10246498.md), 2023-12-11, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR; UNKNOWN OR OTHER; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:MANIFOLD PRESSURE \(MAP\) SENSOR. Various Engine Noises During Cold Start and Warm Engine Operation - [140604004A](/bulletins/10246497.md), 2023-12-11, Service bulletin: UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:MANIFOLD PRESSURE \(MAP\) SENSOR. Various Engine Noises During Cold Start and Warm Engine Operation - [04\-06\-04\-051F](/bulletins/10209734.md), 2022-04-05, Service bulletin: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM; EQUIPMENT:MECHANICAL. This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive. - [20NA098](/bulletins/10176632.md), 2020-06-22, Service bulletin: ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. 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. - [16NA383](/bulletins/10176607.md), 2020-06-22, Service bulletin: ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. 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. - [PIP4017C](/bulletins/10161013.md), 2019-06-10, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM. 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. - [18267](/bulletins/10147336.md), 2018-11-13, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM; ENGINE. 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\-025J](/bulletins/10140357.md), 2018-06-11, Service bulletin: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; ENGINE; FUEL SYSTEM, GASOLINE. 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 - [PI1296](/bulletins/10138683.md), 2018-05-29, Service bulletin: ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL. This preliminary bulletin provides additional diagnoses for engine misfires, popping noise after cylinder head or fuel rail repair. - [07\-06\-04\-025J](/bulletins/10138572.md), 2018-05-29, Service bulletin: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. 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 JSON: [/v1/bulletins/10171878](/v1/bulletins/10171878) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2016NA383&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10171878&vehicle=Service%20bulletin%2016NA383)