2006 5.4, while driving I'll see the dash gauges drop, radio quits, no power windows. The, cruise, lights heater motor still work tho. After a short period they jump back up or if I stop, shut it down and restart it all is fine, for a while. I also hear what sounds like a pressure relief valve releasing, and when the gauges are down and I am coming to a stop, it sounds like the tranny is grinding. No Warranty left and can't afford the dealer prices. HELP !
Someone mentioned the ignition switch, but I am no mechanic. How would I go about replacing the ignition switch, if you believ that might be the problem?
have the same problem?
Tuesday, February 9th, 2010 AT 1:40 AM