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Internal Engine Damage Caused by Screws From Intake Manifold on Nissan Altima Hybrid

Problem Description and Possible Solution

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.

Problem Data
RepairPal Verified
Average mileage: (–)
Engine affected: 2.5L 4 Cylinder
4 model years affected: 2007, 2008, 2009, 2010
4 people reported this problem