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Service bulletins for the 2014 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.

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

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Only bulletins with component: Heating and air conditioning are shown. Show all

Bulletins, newest first
NTB09099A2021-05-10. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT ADAPTIVE/MOBILITY. IF YOU CONFIRM A refrigerant leak at a refrigerant pipe/hose joint location. ACTIONS 1. Inspect the metal surfaces of the pipe/hose joint for damage or contamination. NOTE: Do not replace a refrigerant pipe, hose, or other A/C component if an o-ring seal will solve the leak incident, if it should occur. 2. If no damage is found to the joint metal surfaces, replace the O-ring seal. See this bulletin for further detail.
NTB16-1122017-10-15. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 2013-2014 ALTIMA; A/C DOES NOT BLOW COLD AND CLUTCH DOES NOT ENGAGE IF YOU CONFIRM The air conditioner does not blow cold air, AND The magnet clutch is determined to be the cause when following the diagnosis procedure in the HAC section of the Electronic Service Manual (ESM). ACTION Replace the magnet coil. - Refer to SERVICE PROCEDURE on page 3. NOTE: Do NOT discharge the refrigerant or remove the A/C compressor for this procedure.
NTB16-112a2017-10-15. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 2013-2017 ALTIMA; A/C DOES NOT BLOW COLD AND CLUTCH DOES NOT ENGAGE This bulletin has been amended. The Title and APPLIED VEHICLES section have been revised. No other changes have been made. Please discard previous versions of this bulletin.

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