Is there a best way to get air out of Renesis coolant passages?

Like running engine at a certain RPM?

Repeated heating/cool-down periods?

Trying to determine reason for higher coolant temperature drop over right radiator vs left radiator.

I tried swapping hoses from engine to rads (one has a 90 degree bend). But am concerned that there may be air trapped in the system leading to incorrect comparison readings.

Finn


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