Question my 2003 Blazer LS requires a trip around the round about 2-3 times a month to reset the directional temp gauge is there something wrong with this or is this common for this type gauge.

 

*Moved to '2nd Gen Tech'*

It is not unknown that this may have to be done periodically to correct the compass readout.

 

I've never had to reset mine (going on 5 years now), but I do know that procedure exists.