Toyota Camry intake manifold rattling noise due to loose baffle manufacturing defect requiring replacement on Toyota Camry

Some Toyota Camry owners report experiencing a rattling noise from the intake manifold due to a manufacturing defect involving a loose baffle. This issue often arises after reaching a mileage of around 50 to 60 thousand miles, as the baffle becomes loose and creates vibrations or vortices. The rattling is caused by plastic baffles that have broken off and are moving within the intake manifold. While Toyota indicates that this noise does not affect the vehicle's performance or reliability, some owners find it annoying. If left unaddressed, the rattling noise may persist and potentially worsen over time, making it advisable to replace the intake manifold to prevent further complications.