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Technical Service Bulletins of the 2020 Isuzu N-series

There have been 7 technical service bulletins issued for the 2020 Isuzu N-series.

1 2020 Isuzu N-series automatic transmission TSB (Bulletin SB22-K-001)

Bulletin Date:	Jun. 8, 2022
Component:	Automatic transmission.
Bulletin Summary:	In response to requests from the field and in an effort to reduce cost of repairing the aisin a465id 6-speed transmission, the following on-vehicle procedures have been approved for repair at the dealer level. The following procedures have
Vehicles covered in this TSB:	2020 Isuzu N-series, 2021 Isuzu N-series, 2022 Isuzu N-series.

2 2020 Isuzu N-series structure TSB (Bulletin IB11-L-003D)

Bulletin Date:	Mar. 4, 2021
Component:	Structure.
Bulletin Summary:	This information is being issued to help dealers identify apotential source for fuel contamination. If a customer's complaint leads to the discovery of contaminated fuel, the source of the contamination must be found and repaired. Contami
Vehicles covered in this TSB:	2011 Isuzu N-series, 2012 Isuzu N-series, 2013 Isuzu N-series, 2014 Isuzu N-series, 2015 Isuzu N-series, 2016 Isuzu N-series, 2017 Isuzu N-series, 2018 Isuzu N-series, 2019 Isuzu N-series, 2020 Isuzu N-series, 2021 Isuzu N-series.

3 2020 Isuzu N-series air bags TSB (Bulletin IB11-L-003D)

Bulletin Date:	Mar. 4, 2021
Component:	Air bags.
Bulletin Summary:	This information is being issued to help dealers identify apotential source for fuel contamination. If a customer's complaint leads to the discovery of contaminated fuel, the source of the contamination must be found and repaired. Contami
Vehicles covered in this TSB:	2011 Isuzu N-series, 2012 Isuzu N-series, 2013 Isuzu N-series, 2014 Isuzu N-series, 2015 Isuzu N-series, 2016 Isuzu N-series, 2017 Isuzu N-series, 2018 Isuzu N-series, 2019 Isuzu N-series, 2020 Isuzu N-series, 2021 Isuzu N-series.

4 2020 Isuzu N-series gasoline fuel system TSB (Bulletin IB11-L-003D)

Bulletin Date:	Mar. 4, 2021
Component:	Gasoline fuel system.
Bulletin Summary:	This information is being issued to help dealers identify apotential source for fuel contamination. If a customer's complaint leads to the discovery of contaminated fuel, the source of the contamination must be found and repaired. Contami
Vehicles covered in this TSB:	2011 Isuzu N-series, 2012 Isuzu N-series, 2013 Isuzu N-series, 2014 Isuzu N-series, 2015 Isuzu N-series, 2016 Isuzu N-series, 2017 Isuzu N-series, 2018 Isuzu N-series, 2019 Isuzu N-series, 2020 Isuzu N-series, 2021 Isuzu N-series.

5 2020 Isuzu N-series fuel system TSB (Bulletin IB20-J-001)

Bulletin Date:	Oct. 21, 2020
Component:	Fuel system.
Bulletin Summary:	The information below is provided to help technicians better understand common vehicle operations that may be incorrectly perceived by customers as a problem.
Vehicles covered in this TSB:	2020 Isuzu N-series.

6 2020 Isuzu N-series equipment TSB (Bulletin IB18-N-003A)

Bulletin Date:	Jul. 29, 2020
Component:	Equipment.
Bulletin Summary:	Isuzu commercial truck of America, inc. Is distributing this procedure for adding keyless entry transmitters as a quick reference to help dealers better service the customer. Also included is the clearing procedure for customers who have h
Vehicles covered in this TSB:	2018 Isuzu FTR, 2019 Isuzu FTR, 2020 Isuzu FTR, 2015 Isuzu N-series, 2016 Isuzu N-series, 2017 Isuzu N-series, 2018 Isuzu N-series, 2019 Isuzu N-series, 2020 Isuzu N-series.

7 2020 Isuzu N-series diesel engine TSB (Bulletin IB18-N-003A)

Bulletin Date:	Jul. 29, 2020
Component:	Diesel engine.
Bulletin Summary:	Isuzu commercial truck of America, inc. Is distributing this procedure for adding keyless entry transmitters as a quick reference to help dealers better service the customer. Also included is the clearing procedure for customers who have h
Vehicles covered in this TSB:	2018 Isuzu FTR, 2019 Isuzu FTR, 2020 Isuzu FTR, 2015 Isuzu N-series, 2016 Isuzu N-series, 2017 Isuzu N-series, 2018 Isuzu N-series, 2019 Isuzu N-series, 2020 Isuzu N-series.

8 2020 Isuzu N-series equipment labels TSB (Bulletin IB08-X-002)

Bulletin Date:	Jul. 22, 2020
Component:	Equipment labels.
Bulletin Summary:	Isuzu diesel engines available in the above affected vehicles meet the California air resource board's (carb) optional idling emissions standard of 30 grams per hour of oxides of nitrogen (nox) with no increase in the emission of other regu
Vehicles covered in this TSB:	2009 Chevrolet W-series, 2010 Chevrolet W-series, 2011 Chevrolet W-series, 2009 GMC W-series, 2010 GMC W-series, 2011 GMC W-series, 2009 Isuzu Ascender, 2009 Isuzu F Series, 2009 Isuzu F-series, 2010 Isuzu F-series, 2011 Isuzu F-series, 2018 Isuzu F-series, 2019 Isuzu F-series, 2020 Isuzu F-series, 2009 Isuzu FTR, 2018 Isuzu FTR, 2019 Isuzu FTR, 2020 Isuzu FTR, 2009 Isuzu FVR, 2009 Isuzu FXR, 2009 Isuzu H Series, 2009 Isuzu HTR, 2009 Isuzu HVR, 2009 Isuzu HXR, 2009 Isuzu I-290, 2010 Isuzu I-290, 2009 Isuzu N-series, 2010 Isuzu N-series, 2011 Isuzu N-series, 2012 Isuzu N-series, 2013 Isuzu N-series, 2014 Isuzu N-series, 2015 Isuzu N-series, 2016 Isuzu N-series, 2017 Isuzu N-series, 2018 Isuzu N-series, 2019 Isuzu N-series, 2020 Isuzu N-series, 2009 Isuzu NPR, 2010 Isuzu NPR, 2011 Isuzu NPR, 2012 Isuzu NPR, 2013 Isuzu NPR, 2014 Isuzu NPR, 2015 Isuzu NPR, 2016 Isuzu NPR, 2017 Isuzu NPR, 2018 Isuzu NPR, 2019 Isuzu NPR, 2020 Isuzu NPR, 2009 Isuzu Npr Hd, 2010 Isuzu Npr Hd, 2011 Isuzu Npr Hd, 2012 Isuzu Npr Hd, 2013 Isuzu Npr Hd, 2014 Isuzu Npr Hd, 2015 Isuzu Npr Hd, 2016 Isuzu Npr Hd, 2017 Isuzu Npr Hd, 2018 Isuzu Npr Hd, 2019 Isuzu Npr Hd, 2020 Isuzu Npr Hd, 2012 Isuzu Npr Xd, 2013 Isuzu Npr Xd, 2014 Isuzu Npr Xd, 2015 Isuzu Npr Xd, 2016 Isuzu Npr Xd, 2017 Isuzu Npr Xd, 2018 Isuzu Npr Xd, 2019 Isuzu Npr Xd, 2020 Isuzu Npr Xd, 2009 Isuzu NQR, 2010 Isuzu NQR, 2011 Isuzu NQR, 2012 Isuzu NQR, 2013 Isuzu NQR, 2014 Isuzu NQR, 2015 Isuzu NQR, 2016 Isuzu NQR, 2017 Isuzu NQR, 2018 Isuzu NQR, 2019 Isuzu NQR, 2020 Isuzu NQR, 2009 Isuzu NRR, 2010 Isuzu NRR, 2011 Isuzu NRR, 2012 Isuzu NRR, 2013 Isuzu NRR, 2014 Isuzu NRR, 2015 Isuzu NRR, 2016 Isuzu NRR, 2017 Isuzu NRR, 2018 Isuzu NRR, 2019 Isuzu NRR, 2020 Isuzu NRR, 2012 Isuzu Reach, 2013 Isuzu Reach, 2014 Isuzu Reach, 2015 Isuzu Reach, 2016 Isuzu Reach, 2017 Isuzu Reach, 2018 Isuzu Reach, 2009 Isuzu T Series, 2010 Isuzu T Series, 2009 Isuzu W-series.

9 2020 Isuzu N-series equipment TSB (Bulletin IB08-X-002)

Bulletin Date:	Jul. 22, 2020
Component:	Equipment.
Bulletin Summary:	Isuzu diesel engines available in the above affected vehicles meet the California air resource board's (carb) optional idling emissions standard of 30 grams per hour of oxides of nitrogen (nox) with no increase in the emission of other regu
Vehicles covered in this TSB:	2009 Chevrolet W-series, 2010 Chevrolet W-series, 2011 Chevrolet W-series, 2009 GMC W-series, 2010 GMC W-series, 2011 GMC W-series, 2009 Isuzu Ascender, 2009 Isuzu F Series, 2009 Isuzu F-series, 2010 Isuzu F-series, 2011 Isuzu F-series, 2018 Isuzu F-series, 2019 Isuzu F-series, 2020 Isuzu F-series, 2009 Isuzu FTR, 2018 Isuzu FTR, 2019 Isuzu FTR, 2020 Isuzu FTR, 2009 Isuzu FVR, 2009 Isuzu FXR, 2009 Isuzu H Series, 2009 Isuzu HTR, 2009 Isuzu HVR, 2009 Isuzu HXR, 2009 Isuzu I-290, 2010 Isuzu I-290, 2009 Isuzu N-series, 2010 Isuzu N-series, 2011 Isuzu N-series, 2012 Isuzu N-series, 2013 Isuzu N-series, 2014 Isuzu N-series, 2015 Isuzu N-series, 2016 Isuzu N-series, 2017 Isuzu N-series, 2018 Isuzu N-series, 2019 Isuzu N-series, 2020 Isuzu N-series, 2009 Isuzu NPR, 2010 Isuzu NPR, 2011 Isuzu NPR, 2012 Isuzu NPR, 2013 Isuzu NPR, 2014 Isuzu NPR, 2015 Isuzu NPR, 2016 Isuzu NPR, 2017 Isuzu NPR, 2018 Isuzu NPR, 2019 Isuzu NPR, 2020 Isuzu NPR, 2009 Isuzu Npr Hd, 2010 Isuzu Npr Hd, 2011 Isuzu Npr Hd, 2012 Isuzu Npr Hd, 2013 Isuzu Npr Hd, 2014 Isuzu Npr Hd, 2015 Isuzu Npr Hd, 2016 Isuzu Npr Hd, 2017 Isuzu Npr Hd, 2018 Isuzu Npr Hd, 2019 Isuzu Npr Hd, 2020 Isuzu Npr Hd, 2012 Isuzu Npr Xd, 2013 Isuzu Npr Xd, 2014 Isuzu Npr Xd, 2015 Isuzu Npr Xd, 2016 Isuzu Npr Xd, 2017 Isuzu Npr Xd, 2018 Isuzu Npr Xd, 2019 Isuzu Npr Xd, 2020 Isuzu Npr Xd, 2009 Isuzu NQR, 2010 Isuzu NQR, 2011 Isuzu NQR, 2012 Isuzu NQR, 2013 Isuzu NQR, 2014 Isuzu NQR, 2015 Isuzu NQR, 2016 Isuzu NQR, 2017 Isuzu NQR, 2018 Isuzu NQR, 2019 Isuzu NQR, 2020 Isuzu NQR, 2009 Isuzu NRR, 2010 Isuzu NRR, 2011 Isuzu NRR, 2012 Isuzu NRR, 2013 Isuzu NRR, 2014 Isuzu NRR, 2015 Isuzu NRR, 2016 Isuzu NRR, 2017 Isuzu NRR, 2018 Isuzu NRR, 2019 Isuzu NRR, 2020 Isuzu NRR, 2012 Isuzu Reach, 2013 Isuzu Reach, 2014 Isuzu Reach, 2015 Isuzu Reach, 2016 Isuzu Reach, 2017 Isuzu Reach, 2018 Isuzu Reach, 2009 Isuzu T Series, 2010 Isuzu T Series, 2009 Isuzu W-series.

10 2020 Isuzu N-series diesel fuel system TSB (Bulletin IB08-X-002)

Bulletin Date:	Jul. 22, 2020
Component:	Diesel fuel system.
Bulletin Summary:	Isuzu diesel engines available in the above affected vehicles meet the California air resource board's (carb) optional idling emissions standard of 30 grams per hour of oxides of nitrogen (nox) with no increase in the emission of other regu
Vehicles covered in this TSB:	2009 Chevrolet W-series, 2010 Chevrolet W-series, 2011 Chevrolet W-series, 2009 GMC W-series, 2010 GMC W-series, 2011 GMC W-series, 2009 Isuzu Ascender, 2009 Isuzu F Series, 2009 Isuzu F-series, 2010 Isuzu F-series, 2011 Isuzu F-series, 2018 Isuzu F-series, 2019 Isuzu F-series, 2020 Isuzu F-series, 2009 Isuzu FTR, 2018 Isuzu FTR, 2019 Isuzu FTR, 2020 Isuzu FTR, 2009 Isuzu FVR, 2009 Isuzu FXR, 2009 Isuzu H Series, 2009 Isuzu HTR, 2009 Isuzu HVR, 2009 Isuzu HXR, 2009 Isuzu I-290, 2010 Isuzu I-290, 2009 Isuzu N-series, 2010 Isuzu N-series, 2011 Isuzu N-series, 2012 Isuzu N-series, 2013 Isuzu N-series, 2014 Isuzu N-series, 2015 Isuzu N-series, 2016 Isuzu N-series, 2017 Isuzu N-series, 2018 Isuzu N-series, 2019 Isuzu N-series, 2020 Isuzu N-series, 2009 Isuzu NPR, 2010 Isuzu NPR, 2011 Isuzu NPR, 2012 Isuzu NPR, 2013 Isuzu NPR, 2014 Isuzu NPR, 2015 Isuzu NPR, 2016 Isuzu NPR, 2017 Isuzu NPR, 2018 Isuzu NPR, 2019 Isuzu NPR, 2020 Isuzu NPR, 2009 Isuzu Npr Hd, 2010 Isuzu Npr Hd, 2011 Isuzu Npr Hd, 2012 Isuzu Npr Hd, 2013 Isuzu Npr Hd, 2014 Isuzu Npr Hd, 2015 Isuzu Npr Hd, 2016 Isuzu Npr Hd, 2017 Isuzu Npr Hd, 2018 Isuzu Npr Hd, 2019 Isuzu Npr Hd, 2020 Isuzu Npr Hd, 2012 Isuzu Npr Xd, 2013 Isuzu Npr Xd, 2014 Isuzu Npr Xd, 2015 Isuzu Npr Xd, 2016 Isuzu Npr Xd, 2017 Isuzu Npr Xd, 2018 Isuzu Npr Xd, 2019 Isuzu Npr Xd, 2020 Isuzu Npr Xd, 2009 Isuzu NQR, 2010 Isuzu NQR, 2011 Isuzu NQR, 2012 Isuzu NQR, 2013 Isuzu NQR, 2014 Isuzu NQR, 2015 Isuzu NQR, 2016 Isuzu NQR, 2017 Isuzu NQR, 2018 Isuzu NQR, 2019 Isuzu NQR, 2020 Isuzu NQR, 2009 Isuzu NRR, 2010 Isuzu NRR, 2011 Isuzu NRR, 2012 Isuzu NRR, 2013 Isuzu NRR, 2014 Isuzu NRR, 2015 Isuzu NRR, 2016 Isuzu NRR, 2017 Isuzu NRR, 2018 Isuzu NRR, 2019 Isuzu NRR, 2020 Isuzu NRR, 2012 Isuzu Reach, 2013 Isuzu Reach, 2014 Isuzu Reach, 2015 Isuzu Reach, 2016 Isuzu Reach, 2017 Isuzu Reach, 2018 Isuzu Reach, 2009 Isuzu T Series, 2010 Isuzu T Series, 2009 Isuzu W-series.

11 2020 Isuzu N-series gasoline engine turbo charger TSB (Bulletin IB14-J-002A)

Bulletin Date:	Apr. 30, 2020
Component:	Gasoline engine turbo charger.
Bulletin Summary:	An investigation of returned turbochargers has identified a common occurrence of turbochargers being replaced due to internal oil leaks when, in fact, there is no oil leak in or other fault with the turbocharger. The perceived oil leak act
Vehicles covered in this TSB:	2011 Isuzu N-series, 2012 Isuzu N-series, 2013 Isuzu N-series, 2014 Isuzu N-series, 2015 Isuzu N-series, 2016 Isuzu N-series, 2017 Isuzu N-series, 2018 Isuzu N-series, 2019 Isuzu N-series, 2020 Isuzu N-series.

12 2020 Isuzu N-series engine (pws) TSB (Bulletin IB16-J-001B)

Bulletin Date:	Mar. 4, 2020
Component:	Engine (pws).
Bulletin Summary:	Some customers may experience a "crank no start" condition in the vehicles listed above. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this information bulletin.
Vehicles covered in this TSB:	2012 Isuzu N-series, 2013 Isuzu N-series, 2014 Isuzu N-series, 2015 Isuzu N-series, 2016 Isuzu N-series, 2017 Isuzu N-series, 2018 Isuzu N-series, 2019 Isuzu N-series, 2020 Isuzu N-series.

13 2020 Isuzu N-series equipment TSB (Bulletin IB16-J-001B)

Bulletin Date:	Mar. 4, 2020
Component:	Equipment.
Bulletin Summary:	Some customers may experience a "crank no start" condition in the vehicles listed above. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this information bulletin.
Vehicles covered in this TSB:	2012 Isuzu N-series, 2013 Isuzu N-series, 2014 Isuzu N-series, 2015 Isuzu N-series, 2016 Isuzu N-series, 2017 Isuzu N-series, 2018 Isuzu N-series, 2019 Isuzu N-series, 2020 Isuzu N-series.

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