it started with my speedomiter not working all the time then it was the tach. then the gas gauge and finally the radio givin the radio still works i just cant see the display as for all the others they dont work for s--t. Now ive checked all the fuses and what not and there all good so what could be my problem?
dash gauges not working on 2005 Buick Rainier
by xaotikone in Desert Hot Springs, CA on August 14, 2010
ANSWER by V8Turbo , October 28, 2010
This is very common on the 03-06 GMs. The cause is the motors behind the gauges are failing, they all go out eventually. You can get it repaired here - www.drspeedometer.com and there's a DIY guide here - www.howtorepairmyinstrumentcluster.com