mercer transportation

Polars labs

 

Ok. Making sure it wasn't from speedco. They always show coolant in the oil. Was the coolant in the sample significant?

 

Yeah no sense opening it up if it aint that bad.

 

Sodium is never flagged but it's 20ish. My potassium is 70ish and gets flagged.

 

Is this one sample or has it been like this over 3-4 samples?

 

About 8 now lol

 

This may be a dumb question, did you run the engine with the coolant pressure tester on it?

 

Yeah, I thought maybe I just wasn't looking at the right area

 

They did it wasn't leaking or building psi. I thought it was the air compressor as mine feeds the intake. But they checked that.

 

What oil do you run Pete?