I have a 2007 f150 xlt. over the past year my oil pressure, temp, and speedo. have constently been on the fritz. the only way i have found to temp. fix the problem is to turn the truck off, press and hold the odometer selector and turn the truck to run. i then wait till im prompted to "sweep Gages" then usealy this fixes the problem. but it's not working so much any more. i no longer have temp, and oil press. gages that work at all and my speedo is starting to "stick" more and more often. So my question is do i have to replace the hole unit or can i fix this problem some other way? any help would be awsum cuz driving buy the tac. sux