WHILE DRIVING MY 2003 GMC YUKON THE SPEEDOMETER BEGAN ACTING ERRATICALLY. TRAVEL AT 55 - 60 MPH SHOWS 60 -120 MPH IT IS NOW STUCK AT 70 MPH WHILE PARKED WITH THE IGNITION OFF. *TR
2010
AIR BAGS
I HAVE A 2010' GMC YUKON SLT1 4WD. THE SERVICE AIR BAG LIGHT IS ON AT ALL TIMES. PREVIOUS OWNER WAS TOLD BY GM IT WAS CAUSED BY IPHONES & COMPUTERS & NOT TO WORRY THE AIR BAGS WILL STILL DEPLOY. I JUST PURCHASED THE VEHICLE (CLEAN CAR FAX) AIR BAG LIGHT STILL ON. MY DEALERSHIP SAID THE SAME THING BUT ANOTHER DEALERSHIP SAID HECK NO IF THAT LIGHT IS ON THEY WILL NOT WORK. TWO DIFFERENT GMC DEALERS COULDN'T FIND THE PROBLEM & BLAMED IT ON PHONES! I HAVE 3 BABIES RIDING IN THIS VEHICLE. *TR