Loose Screws Inside Intake Manifold Can Cause Internal Damage if They Fall Out on Nissan Altima
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.
15 people reported this problem
2 commentsNissan Altima vehicles with this problem
9 model years affected
Average mileage: 85,333 miles
(79,000 - 96,000)
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