Search results

Search the forum Search Articles
  1. M

    Hydronic Heater D5WZ Module Question

    Hi, I was curious if anyone has a suggestion for my locked D5WZ hydronic heater module. I have a 6.6 Duramax, 2006 savana 2500 van I bought new and the FOH has been working perfect up until last winter. What I think hurt it was I had a bad battery I was charging over and over again. [my bad]...
    • Mymax
    • Thread
    • Replies: 6
    • Forum: Van
  2. M

    Hi to everyone!

    I’m just new to the site and hoping to learn and read all these helpful posts. I’ve owned a diesel ... 6.6 Duramax since 2006 with great success :D Thank you
Top Bottom