Ok, so from what I understand, I might not be doing the compression test well by not disabling the fuel injection. No matter if I plug the tester into the injector or the glow plug. By not disabling the fuel injection, that would give way to much pressure on the valve.
When I start the engine, there is a black puff, every time.
Once started, when running, iddle or driving, no smoke.
If I press the pedal to give a lot of gaz, then, some black smoke.
The engine start a little bit hard the first time in the morning when it's cold.
After the first start, it start very well the rest of the day.
When cold, before the engine get to is normal temperature, it's running not as smooth but it's very a small difference. When engine hot, it run very well.
I have good power, good acceleration. The engine is not too noisy.
No over heating issue.
The oil color is perfect as well as the coolant color.
Not white or coffee foaming in the oil cap.
No oil into the coolant.
If I open the cap of the coolant reservoir, fill it, and I give fuel, no bubble.
I am loosing a bit of coolant, leaking from the head, when the engine is running. I think the gasket might have fail.
Those are the result of my observation for diagnose of symptom.
What do you guys think ?
I am still not sure of what I do wrong with the compression test but I think I am not disabling the fuel from the injector.
I am not sure how to do this and how to do a good compression test.
I am reading the manuel right now and I am thinking about trying again, just want to be sure how to do it right and how to disable the fuel from injector.
Thank's again everybody,
I appreciate a lot all your advice and help.

