Quote:
Originally Posted by TypeOne
I noticed this noise as well on mt 1500 mile road trip. On the freeway around 80-90mph there is a humming sound in the car.
I read on here that the ECU's make a noise.. I just assumed it was that.
I could be wrong though as the ECU noise is something Nissan can fix.
You aren't crazy... I hear it too. lol
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That humming could very well be tire noise.
ECU whine is unmistakable and is not speed dependent. It occurs all the time on cars that are affected.