Quote:
Originally Posted by cabmando
It's doing this when it's warm out? I don't think that's normal. I haven't seen any of my new tier 4 machines do that when it's warm outside.
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Yeah it'll smoke no matter the outside temp. Only when the engine is cold.
When it's fully warmed up and with load it'll run fine with no smoke.
It's not coolant as you smell the diesel and not sweet glycol. Coolant level is fine.
I was thinking the injection pump might be turned up too high from the factory, or possibly the elevation. The common rail truck I have seems to be fine, but the other injection pump machines seem to run more black smoke.