2021 Nissan Rogue Blower Motor Clicking Noise TSB

Symptoms

Owners of 2021 Nissan Rogue (T33) vehicles may experience a distinct clicking noise originating from the HVAC case. This Nissan Rogue blower motor clicking noise is typically heard while the blower is actively operating.

Diagnosis / Trigger Conditions

To confirm the cause of the Nissan Rogue blower motor clicking noise, technicians should verify two conditions: first, a clicking noise is audible from the HVAC case when the blower is operating; and second, snow and/or ice is found within the HVAC blower motor case. The presence of snow or ice indicates that intrusion is the root cause of the noise.

Repair Procedure Summary

To resolve the Nissan Rogue blower motor clicking noise caused by snow intrusion, Nissan Technical Bulletin NTB22-023 instructs technicians to replace the cowl top cover. The repair process requires referring to the Electronic Service Manual (ESM) for detailed instructions. Specifically, technicians should consult the following section: BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY > EXTERIOR > REMOVAL AND INSTALLATION > COWL TOP > Removal and Installation. The bulletin includes a visual aid, Figure 1, which illustrates the location of the cowl top cover.

Required Parts

The repair necessitates replacing the existing cowl top cover with an updated part. The specific part number required depends on the vehicle's grade:

Grade	Description	Part Number
S, SV	Cowl Top Cover	66862-6RR0B
SL	Cowl Top Cover	66862-6RR2B

Warranty Information

For warranty claims related to this Nissan Rogue blower motor clicking noise, dealers should submit a Primary Part (PP) type line claim. The claims coding details are as follows:

Description	PFP	OP CODE	SYM	DIA	FRT
Install Cowl Top Cover	(1)	UE24AA	ZL	32	(2)

(1) The Primary Failed Part (PFP) should reference the Cowl Top Cover from the PARTS INFORMATION table. (2) The Flat Rate Time (FRT) should be referenced from the current Nissan Warranty Flat Rate Manual.

Important Warnings for Owners

Nissan explicitly states that these technical bulletins are intended solely for use by qualified technicians. They are not designed for 'do-it-yourselfers' due to the specialized equipment, tools, safety instructions, and expertise required to perform repairs properly and safely. Owners should NOT assume that a described condition applies to their specific vehicle, even if the symptoms match. It is crucial to consult an authorized Nissan dealer to have the vehicle properly diagnosed and to determine if this bulletin is applicable. Furthermore, the bulletin emphasizes that technicians MUST closely follow the entire ESM service procedure, as it contains essential information for successfully completing this repair.

Owner Action

If you own a 2021 Nissan Rogue and hear a clicking noise from the HVAC system, particularly during cold weather or when snow/ice is present, it is recommended to schedule an appointment with an authorized Nissan dealership. They will conduct a proper diagnosis, confirm if snow intrusion is the cause of the Nissan Rogue blower motor clicking noise, and perform the necessary cowl top cover replacement as outlined in Technical Bulletin NTB22-023.

Bulletin History

This bulletin, NTB22-023, was originally published on March 22, 2022.

Source: NHTSA ID 10212014