Jump to content
  • Welcome To Mopar1973Man.Com

    We can see you are lurking about reading the forums and article databases. We happen to be one of the most friendliest Cummins support website on the planet. Come on and register and grab a inexpensive subscription plan. With that you can unlock even more for you. Technical support either by public forum, private support ticket, and even unlock phone support by Mopar1973Man. Mopar1973Man.Com will remain FREE to read forever!

Recommended Posts

Sometimes my oe oil pressure gauge drops to zero and I get a ding with a light. This usually only happens when I’m at a lower idle situation while pulling forward and the idle gets low or reversing into a parking spot and idle gets low (idle is set at 815). It’s only happened a handful of times until one day last week when we had a 75 degree day and then it was dinging every few minutes during slow driving or idling. When I bought this truck, a little over a year ago, original owner told me about this and had a new oil switch in the door but I put a new mopar switch in it anyway. Mechanical oil gauge I have shows 23 psi or so while the gauge in the dash drops to zero. Do y’all think this could be a wire or just nature of the beast. Also, cold start oil pressure seems to come up slowly but I’ve never had a mechanical gauge on any of my other cummins. I’m using 15w40 and it’s not low. 

Link to post
Share on other sites
  • Create New...