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Service bulletins for the 2018 Nissan Altima

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.

192 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
NTB16-018c2018-05-21. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; ENGINE AND ENGINE COOLING. MIL ON WITH P0603 STORED FOR ECM BACK UP CIRCUIT This bulletin does NOT apply to Titan equipped with Cummins V8 Diesel engine. This bulletin has been amended to add a NOTE in the Applied Vehicles. No other changes have been made. Please discard previous versions of this bulletin.
NTB18-0192018-04-23. Service bulletin. EQUIPMENT; ENGINE. 2013-2018 ALTIMA AND 2014-2018 ROGUE; ENGINE SUPPORT TOOLS SERVICE INFORMATION A new Engine Support Tool and Engine Support Bracket are now available to allow the CVT to be removed from the Applied Vehicles without having to remove the engine. The procedures in this bulletin are different than those that are currently in the Electronic Service Manual (ESM), which will be updated with this information at a later date. Please refer to the vehicle specific service procedure to use these new tools: Altima Page 2 Rogue AWD Page 11 Rogue FWD Page 24
NTB13-107b2018-04-23. Service bulletin. ENGINE. INTELLIGENT KEY NOT DETECTED / ENGINE WILL NOT START This bulletin has been amended to update the Applied Vehicles. No other changes were made. Please discard previous versions of this bulletin.
NTB17-1232018-01-29. Service bulletin. ENGINE. 2018 ALTIMA AND SENTRA; DO NOT ERASE DTC P0315 This bulletin applies to vehicles equipped with a 4-cyl (non-turbo) engine only. SERVICE INFORMATION If DTC P0315 is stored on an Applied Vehicle, do not erase it. If DTC P0315 is stored, the description on the CONSULT-III plus screen will be listed as: (TBD) Crankshaft Position System Variation Not Learned. If you find DTC P0315 stored, please note the following: - Do not erase the DTC. - It will not turn ON the MIL. - No diagnosis or repair is necessary. - It will clear itself after a few trips with normal operation of the vehicle. NOTE: If DTC P0315 is erased with C-III plus, the ECM will restart the learning pattern: - The DTC may be stored again before the learning/driving pattern is complete. - The MIL will not come ON. - The DTC will clear itself after a few trips with normal operation of the vehicle.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.