Nissan Armada 2025-2026 Service and Repair Manual: Undercoating
WARNING:
The underside of the floor and wheelhouse are undercoated to prevent rust, vibration, noise and stone chipping. Therefore, when such a panel is replaced or repaired, apply undercoating to that part. Use an undercoating which is rust resistant, soundproof, vibration-proof, shock-resistant, adhesive, and durable.
PRECAUTIONS IN UNDERCOATING
Never apply undercoating to any place unless specified (such as the areas above the muffler and three way catalyst that are subjected to heat).
Never undercoat the exhaust pipe or other parts that become hot.
Never undercoat rotating parts.
Apply bitumen wax after applying undercoating.
After putting seal on the vehicle, put undercoating on it.
Without ProPILOT Assist 2.1 models
 : Sealed portions |
: Vehicle front
: Undercoated areasWith ProPILOT Assist 2.1 models
: Sealed portions |
Anti-corrosive Wax
To improve corrosion resistance, anti-corrosive wax is applied inside the body sill and inside other closed sections. Accordingly, when replacing these parts, be sure to apply anti-corrosive wax to th ...
Stone Guard Coat
WARNING:
To prevent damage caused by stones, the lower outer body panel (fender, door, etc.) have an additional layer of Stone Guard Coating over the ED primer coating. When replacing or repairing the ...
Other materials:
Refilling
WARNING:
Recommended fluid and fluid capacity Refer to Fluids and Lubricants.
CAUTION:
Use only recommended A/T fluid. Never mix with other A/T fluid.
Lift up the vehicle.
When the drain plug is installed to the oil pan, remove it with OFT position change wrench (SST: NI-52972–2).
Insert OFT ...
NVH Troubleshooting Chart
Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
Possible cause and SUSPECTED PARTS Symptom Reference TIRES ROAD WHEEL Noise Shake Vibration Shimmy Judder Poor quality ride or handling Noise Shake Shimmy,
Judder Poor quality ride o ...
Disassembly and Assembly
DISASSEMBLY
Fix shaft with a vise.
CAUTION:
Protect shaft when fixing with a vise using aluminum or copper plates.
Remove circular clip from housing.
Remove dust shield from housing.
Remove boot bands, and then remove boot from housing.
Put matching marks on housing and shaft.
CAUTION:
Use paint o ...
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