Sorro71
Full Access Member
I had a billowing white smoke issue that smelt heavily of fuel on a idi engine. I went through all the obvious things like pump and injectors with no luck. It ended up being a broken rocker on an inlet valve. I couldn't get air into the cylinder to ignite the fuel and it created a lot of white smoke. The oil in the coolant may a separate issue that you've found since looking for the cause of your smoke issue. That's what happened to me. Maybe you have something similar. I ended up finding it when I did a compression test.