expansion tank over flow

  1. D40 over heating on high revs. Expansion tank spitting out water on high revs

    Questions & Answers (D40 Diesels)
    Hey fellas got myself in a bit of a pickle. i have a 06 d40 yd25 spain. For the last coming weeks my expansion tank has been spitting out water on high revs. Did a pressure test and there was no results. So i deleted my egr to be safe and changed my thermostat and of course my expansion cap...