Low hum when throttle pedal barely pressed or in cruise control. solutions?

Low hum when throttle pedal barely pressed or in cruise control. Solutions?

(2014 Chevrolet Caprice)
Hearing a low hum when throttle pedal is barely engaged (just enough to maintain current speed), and when in cruise control. Noise goes away when off throttle or when pressing throttle enough to accelerate.
2014 Camaro RS Manual
What seems to make the problem better or worse? No noise when off throttle or accelerating. Only hear noise when maintaining speed with throttle pedal or in cruise control.
How long have you had this problem? A month
Tags: chevrolet, caprice
1 answer & 0 comments
Popular Answer
on July 30, 2019

Indicative of differential gear noise - recommend having lubrication checked..

Trained ear if an experienced mechanic is invaluable!

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General Diagnosis
$88 - $111 Learn More
on July 30, 2019

Indicative of differential gear noise - recommend having lubrication checked..

Trained ear if an experienced mechanic is invaluable!

Sign in to reply

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