Posted By: solarguy
Cooling System Pressure Test Question - 01/26/09 02:51 AM
When doing a hand pump type pressure test on the cooling system, thermostat removed, engine cold, how long should the system hold 15lbs of pressure to be considered tight?
Posted By: solarguy
Re: Cooling System Pressure Test Question - 01/26/09 03:41 AM
what happens to the bleed off?
Posted By: RapidRobert
Re: Cooling System Pressure Test Question - 01/26/09 03:55 AM
A very minute amt leaks either out to the ground, in to the combustion chamber & is burned or into the oil.