NHTSA Complaint #11694737 — 2023 NISSAN PATHFINDER

Heard a high pitch whistle sound coming from front right of vehicle when accelerating. Mechanic confirmed it’s a vacuum leak in the intake manifold runner. Nissan says this is not part of powertrain warranty will not cover. Last I checked the intake is part of powertrain. Vehicle has 40,000 miles on it. Have seen multiple other complaints about this issue online. Part is on a national back order at the moment. The fact that their demand is that high for this part should speak volumes. I believe this should be looked into as a possible recall. If an intake runner vacuum leak is not repaired, it will lead to a lean air-fuel mixture causing engine misfires, a rough idle, poor acceleration, and potential stalling which could all contribute to a possible accident.