charleshammond
New Member
Hello,
I have a 2005 Fleetwood Expedition 38N with 65K miles and the 5.9L Cummins engine.
I'm curious about how much exhaust is typical when your rig is idling. Mine definitely emits a bluish smoke at idle, but there's none when driving. Is this normal? It’s not black like when burning fuel; it definitely looks more blue, like it’s burning oil, but I don’t actually have an oil burn issue.
Just wondering if this is normal or not. Thanks!
I have a 2005 Fleetwood Expedition 38N with 65K miles and the 5.9L Cummins engine.
I'm curious about how much exhaust is typical when your rig is idling. Mine definitely emits a bluish smoke at idle, but there's none when driving. Is this normal? It’s not black like when burning fuel; it definitely looks more blue, like it’s burning oil, but I don’t actually have an oil burn issue.
Just wondering if this is normal or not. Thanks!