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Nissan Armada 2025-2026 Service and Repair Manual: Exhaust Gas/outside Odor Detecting Sensor

Exploded View

Exhaust gas/outside odor detecting sensor Active grille shutter    
: Clip
: Pawl
: vehicle front

Removal and Installation

REMOVAL

Remove front grille upper. Refer to the following.

  • Off road models: Removal and Installation

  • City models: Removal and Installation

Disconnect exhaust gas/outside odor detecting sensor harness connector .

Disengage fixing clip, and then remove exhaust gas/outside odor detecting sensor harness connector.

: Clip

Disengage fixing pawl and turn the exhaust gas/outside odor detecting sensor according to numerical order 1→2 indicated by arrow as shown in the figure and remove it.

: Pawl

INSTALLATION

Install in the reverse order of removal.

    Other materials

    Corrosion protection
    Most common factors contributing to vehicle corrosion The buildup of moisture-retaining dirt, debris, and contaminants in body panel seams, cavities, and hidden sections of the Nissan Armada can significantly accelerate corrosion over time. Damage to the paint finish or protective coa ...

    Engine Coolant
    Service Data ENGINE COOLANT CAPACITY (APPROXIMATELY)Unit: ℓ (US qt, Imp qt) Engine coolant capacity [With reservoir tank (“MAX” level)] 13.0 (13-6/8,11-4/8) Reservoir tank engine coolant capacity (At “MAX” level) 1.61 (1-6/8,1-3/8) ...

    Radiator
    Inspection Check radiator for mud or clogging. If necessary, clean radiator as per the following: Be careful not to bend or damage radiator fins. When radiator is cleaned without removal, remove all surrounding parts such as radiator cooling fan assembly and horns. Then tape harness and connector ...