Jimfox

Hi all. I have a 2004 mack quantum twin steer. For the last 2 weeks its been cutting out, as if someone has turned the key off. Only problem after a while it starts and works fine again. I've had the auto elec change the voltage regulator, macks have changed the fuel pump and it still cuts out. sometimes for ten minutes, othertimes for hours. The freaken thing is driving me crazy.