Nissan Titan 2016–2018 — technical service bulletin
Bulletin NTB18-046a · NHTSA communication 10143817 · issued Jul 17, 2018
Technical service bulletin
communication type
Engine and Engine Cooling
component
2016–2018
model years
3
vehicle entries
Official summary
2016-2018 TITAN XD DIESEL; AIR CONDITIONING BLOWS HOT AIR AFTER EXTENDED IDLING OVER 100°F This bulletin applies only to vehicles equipped with a Cummins 5.0L V8 Diesel engine. This bulletin has been amended to change the Classification number. No other changes have been made. Please discard previous versions of this bulletin.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.