A/C vibration....

[Justin1889]

Has anyone found a fix for the a/c vibration yet?? I took mine to the dealer a couple weeks ago for an oil change and the tech took it for a test drive with me. He noticed the vibration, but said that it sounded normal. Something about the harmonics of the motor or something at 2000 RPM's. Has anyone else found a fix for this problem??



Justin

 

[Dean Upson]

The noise isn't the fan, is it?



Dean

 

[Bill Stockard]

A/C Compressor Noise

Justin,



I know what you mean. Our '03 does it too. I think you are right about the harmonics. I can feel the vibration in the accelerator pedal around 2,000 RPM. These trucks are so quiet you can hear every little noise!! There is no loud diesel clatter to cover up the other noises!!



Bill

 

[CATCRACKER]

normal. engine vibs

 

[Justin1889]

If it was normal why does it only do it with the a/c on??

 

[Dean Upson]

The fan comes on with the a/c and really gets your attention.



Dean

 

[DPKetchum]

SEE MY POST about DRONE ALSO>Was told it was from TURBO.