jonleroy2506
Registered User
Hey all,
I have a 1991 7.3 idi with an ATS turbo on it that has been running pretty rough lately. It's misfiring at all times, especially when idling but I think I can hear/ feel the engine running really rough at highway speeds. The check engine light flashes on and off randomly, and I have noticed that any time the check engine light is on, the oil pressure gauge drops. I realize that in these trucks the oil pressure gauge is just an on/off and doesn't accurately display oil pressure, but it's still got to mean something. I checked the oil yesterday and it is way over full, which would lead me to believe that there is diesel leaking into the oil.
Just curious what might be causing this issue, or if these couple of issues even sound like they are related
I have a 1991 7.3 idi with an ATS turbo on it that has been running pretty rough lately. It's misfiring at all times, especially when idling but I think I can hear/ feel the engine running really rough at highway speeds. The check engine light flashes on and off randomly, and I have noticed that any time the check engine light is on, the oil pressure gauge drops. I realize that in these trucks the oil pressure gauge is just an on/off and doesn't accurately display oil pressure, but it's still got to mean something. I checked the oil yesterday and it is way over full, which would lead me to believe that there is diesel leaking into the oil.
Just curious what might be causing this issue, or if these couple of issues even sound like they are related