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Did they replace the amp with the same part number of the original amp? I'm still waiting on an amp and the service manager said there is a new part number amp coming out and please be patient. Anyone else getting the same runaround from their service departments? Leaving in 4 weeks for a long...
UPDATE.......noise is back. I am certain it is the ANC. I have driven it for the last 3 days after it sat over 3 weeks in my garage as I was out of the country. Immediately upon starting up, I get a low noise thump, thump, thump. Sounds like a distant artillery barrage. It is a deep base thump...
I pulled fuse F71 (ANC/AMP) to see if it was blown. It wasn't, but I was very suprised how easy it was to pull out. I checked all fuses and I'd say over 90% of them were not pushed all the way in. I reinstalled the fuse and then started the truck up. The radio did a funky noise (I think ANC...
I wondered that also. No way to isolate as it is default on. I tried to lower all four windows a little at a time to see if there was a change....nothing. I fly with Bose ANC helmet and you can really tell when they are turned off. My gut says it's an exhaust or engine clamp/mount that is...
There doesn't appear to be any vibrations. I'm a Heli pilot and pretty keen on picking up weird vibrations. I placed my hands all over the dash/door/seats. Didn't feel anything abnormal. Just a loud drone. Will keep driving it and try to isolate.
Just picked up my 2022 Mega 3500 Limited yesterday at Mark Dodge. Drove home 490 miles. At highway speeds (65-80 MPH), the truck has an aggravating and extremely LOUD droning noise in the cab. Was so bad, I had to stop once to take a break from it. The drone also happened once at an off ramp...