Loose Screws Inside Intake Manifold Can Cause Internal Damage if They Fall Out on Nissan Frontier

Submitted by Vehicle Owner · May 29, 2025
Published by RepairPal

Problem overview

Screws inside the intake manifold can become loose causing internal engine damage if they fall out completely. Our technicians report that using a strong thread locker on the power valve butterfly screws can help prevent them from becoming loose.

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Nissan Frontier vehicles with this problem

1 model year affected

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