# Service bulletin ITB22\-025A

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.

- Type: Service bulletin
- NHTSA id: 10222710
- Published by NHTSA: 2022\-10\-07
- Manufacturer's number: ITB22\-025A
- Manufacturer's date: 2022\-09\-15
- NHTSA component: ENGINE AND ENGINE COOLING; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

## NHTSA's summary

ROARING NOISE FROM THE ENGINE COOLING FAN ASSEMBLY AND THE A/C IS NOT COOLING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10222710-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10222710-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2019 to 2021 INFINITI QX50
- 2022 INFINITI QX55

## Recalls for the same vehicles and component

- [2025356](/recalls/tc/2025356.md), 2025-06-27: Engine
- [25V437000](/recalls/nhtsa/25V437000.md), 2025-06-27: ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
- [2019459](/recalls/tc/2019459.md), 2019-09-13: Visual System

## Other bulletins for the same vehicles and component

- [ITB17\-009H](/bulletins/11001182.md), 2024-06-07, Service bulletin: VISIBILITY/WIPER. WINDOW GLASS WARRANTY INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [ITB13\-007I](/bulletins/11001179.md), 2024-06-07, Service bulletin: VISIBILITY/WIPER. REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [ITB09\-039K](/bulletins/11001177.md), 2024-06-07, Service bulletin: VISIBILITY/WIPER. WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [ITB22\-025B](/bulletins/10246430.md), 2023-12-08, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ENGINE AND ENGINE COOLING. ROARING NOISE FROM THE ENGINE COOLING FAN ASSEMBLY AND THE A/C IS NOT COOLING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [ITB20\-006C](/bulletins/10232647.md), 2023-03-07, Service bulletin: VISIBILITY; STRUCTURE. WINDSHIELD WIPER BLADE PERFORMANCE/DIAGNOSIS SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [ITB13\-007H](/bulletins/10232646.md), 2023-03-07, Service bulletin: VISIBILITY; STRUCTURE. REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [ITB09\-039J](/bulletins/10232644.md), 2023-03-07, Service bulletin: VISIBILITY; STRUCTURE. WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [ITB22\-042](/bulletins/10229604.md), 2023-01-10, Service bulletin: ENGINE AND ENGINE COOLING. MIL ON WITH DTC P0448 STORED IN THE ECM IF YOU CONFIRM The MIL is ON with DTC P0448 \(VENT CONTROL VALVE\) stored in the ECM. ACTION See Repair Overview on page 2 for diagnostic procedure.
- [ITB21\-027A](/bulletins/10208941.md), 2022-03-12, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ENGINE AND ENGINE COOLING. MIL ON WITH DTC P11A7 STORED IN THE ECM This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [ITB17\-042E](/bulletins/10208936.md), 2022-03-12, Service bulletin: ENGINE AND ENGINE COOLING. DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O\-RING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

JSON: [/v1/bulletins/10222710](/v1/bulletins/10222710)

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