Tachometer problem

[stanleyjhuber]

I have a 2011 RT. Today I noticed that the tachometer (gauge) was about 1K less than the RPMs on the display. I noticed a radial line between 2 and 6K, around where the numbers are. I can't tell if it is a crack in the gauge or a wear line from the needle rubbing against the face. I turned off the power, restarted and all seems to work as normal. Has anyone ever experienced a similar occurrence?

[JayBros]

I had that problem happen to me once. I did the key walk at a snack break and the problem disappeared. Don't know caused it but it hasn't returned.

[Chupaca]

Have heard this a few times. Like some dirt in the system. All did the same, were off but once you restarted things were fine...:dontknow: