Catalytic Converter Damage Due to Weak or Failing Fuel Pump on Nissan Armada

Submitted by Vehicle Owner · Apr 1, 2025

Published by RepairPal

Problem overview

A weak or failing fuel pump can cause power loss due to lower fuel pressure and lean mixture conditions. This rarely causes a Check Engine Light to illuminate and should be repaired to avoid catalytic converter damage.

33 people reported this problem

7 comments

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Nissan Armada vehicles with this problem

7 model years affected

Average mileage: 98,527 miles

(43,000 - 175,000)

Repairs related to this problem

Fuel Pump Replacement

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