Service bulletins for the 2018 Nissan Titan
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.
173 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Cooling fan are shown. Show all
| NTB18-046a | 2018-08-20. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. 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. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.