I was driving my '92 Talon Tsi about a month ago and after i got off the highway my turbo stopped working. One minute it was fine and the next my boost guage wouldn't show anything higher than 0 psi!!! later that day it came back and seemed to be working fine, but now it's out again. does this sound familiar to anyone? Is my turbo bad or is it something that tells the turbo not to spool? What's wrong?!?