Jeep Garage  - Jeep Forum

Jeep Garage - Jeep Forum (
-   Technical Service Bulletins and Recalls (
-   -   2011 Grand Cherokee Hum (

RingoFrank 04-08-2012 12:29 AM

2011 Grand Cherokee Hum
I have a 2011 Grand Cherokee Overland, 5.7 Hemi
Does anyone get a strange hum from the engine at freeway speed when the ECO light comes on? Is this normal? I find it annoying but liveable if thats the way it has to be.
I have heard the hum at lower speeds also. I know its running just 4 cylinders when the Eco light comes on but wished I didnt hear that hum. Is there a solution to that?

lukicd1969 10-26-2014 07:33 PM

Re: 2011 Grand Cherokee Hum
They're all the same, have hemi too, same thing

All times are GMT -5. The time now is 11:56 PM.

Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community