Attention: TDR Forum Junkies 
OK lotsa folks have had fuel prime issues on the 12V trucks - but one that corrects itself after 15 - 20 minutes? Truck is stock for fuel system, new return line regulator 2 years ago and new fuel filter when I replaced the famous leaking coupler lines behind it this summer (those fittings all rechecked for tightness). Past couple weeks: If you restart any time after 2 minutes from shut-down you'll have a prime problem—but beyond about 15 minutes the problem corrects itself! Temperature sensitive problem?? Anything I can think of (solenoid, air bleed, fuel heater, lift pump check valve) I would think wouldn't fix itself by the 15 minute wait. Any ideas guys?!! 
