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HELP, New 2016 Impala Noise While Running, Foot off gas.

1K views 4 replies 5 participants last post by  Angus576 
#1 ·
Hello guys, just bought a new 2016 Impala 2LT, just started noticing that the car makes a noise thats a steady (almost sounds like a high pitched fan), it is low but noticeable when ac, stereo, everything is off and your quietly cruising.

Any help is appreciated, is this normal or should I bring in to the dealer.

Produced when:
1. Running, 20+ MPH,
2. Foot off gas (When press on pedal noise stops completely)
3. Does not get noticeably louder at higher speeds, more like a constant volume.
 
#2 ·
IDK but if it were mine I'd be heading to the dealer. Does the pitch change with RPMs or speed?
 
#3 ·
Tire noise?
 
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