2006 f250 6.0 with 170k on the dash. I have a few issue at this point and not sure if any of them are related to one another. Okay so my turn signals all went out the other day after using my hazards for a couple mins I tried using my blinkers and nothing. Can’t hear the relay inside and they don’t even light up on my instrument cluster now. I attempt to use them whichever side I put on cuts that sides tail lights off to until take the blinker back off. It’s front and back turn signals and my hazards still flash outside and on the cluster like they should. Problem number 2…my A.C. Is stuck on defrost started the same day as my turn signals. I couldn’t hear my vacuum pump running like it went bad so I tried a brand new one and still wouldn’t kick on.