Nissan Armada 2025-2026 Service and Repair Manual: Three Way Catalyst
If a large amount of unburned fuel flows into the catalyst, the catalyst temperature will be excessively high. To prevent this, follow the instructions.
Use unleaded gasoline only. Leaded gasoline will seriously damage the three way catalyst.
When checking for ignition spark or measuring engine compression, make tests quickly and only when necessary.
Do not run engine when the fuel tank level is low, otherwise the engine may misfire, causing damage to the catalyst.
Do not place the vehicle on flammable material. Keep flammable material off the exhaust pipe and the three way catalyst.
General Precautions
Do not operate the engine for an extended period of time without proper exhaust ventilation.
Keep the work area well ventilated and free of any inflammable materials. Special care should be taken whe ...
Multiport Fuel Injection System or Engine Control System
Before connecting or disconnecting any harness connector for the multiport fuel injection system or ECM:
Turn ignition switch to “OFF” position.
Disconnect negative battery terminal.
Otherwise, t ...
Other materials:
Clamps
Generally speaking, when a body has to be straightened, the pulling device and the body must be attached to each other and the body itself must remain stationary. For this purpose, various clamps are used.
Common types of clamps and their characteristics are listed below:
DIRECTIONAL CHARACTERISTICS ...
Removal and Installation
REMOVAL
Fully open hood assembly.
Remove fixing clips .
Remove fixing clips .
Disengage front grille fixing clips to secure workspace, and then remove front grille upper .
: Clip
Disengage fixing clips and pawls, and then remove front grille.
: Clip : Pawl
Remove the following parts ...
Overview
The Nissan Armada ProPILOT Assist system is an advanced driver assistance technology
designed specifically for controlled-access highways. It is not intended for urban
streets or rural roads. This system supports the driver by helping maintain lane
centering and keeping a preset following dist ...
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