Changed batteries and now won't start

Discussion in 'Class A / Diesel Pushers' started by dougelloyd, Oct 27, 2013.

  1. dougelloyd

    dougelloyd Junior Member

    Have 400 cummins and batteries went dead this summer so put in new and hooked ground last and got a big spark, so hooked Pos last and no spark this time, engine turns over good but doesn't fire and the wait to star light didn't come on either.
  2. LEN

    LEN Senior Member

    If its a side radiator there could be a purge button in the rear drivers side for fuel, saw this once. Did you forget the ECU power on the plus side of the start batteries. Should be a 20 amp fuse there also that might have blown.

  3. erniee

    erniee Member

    change and fill your fuel filters

Share This Page