My 2000 Nissan Quest, just out of dealership shop to have Cam Sensor and Knock Sensor replaced, now emits a high pitched squeal / whistle when I press the accelerator. The sound becomes very shrill the more you accelerate. It is coming from under the hood on the driver’s side. The fan belt is on the passenger side. Anyone have any ideas?
I dunno, but if a shop had replaced those sensors for alot of $, i’d go back in and tell them the problem ASAP!
let them fix their mess-ups… should still be under warranty
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