mcdaniel1991
Active member
Could someone please explain to me why you have pressure in the coolant? And what's a normal amount of pressure for a 6.0?
Posted from ***itville, USA
Pressure is caused by the expansion of the coolant while the coolant heats up. Normal psi for the 6.0 from what I can tell from my gauge is about 9psi. highest is 16psi which is where the cap vents. A leaking head gasket allows exhaust gases into the cooling system which can be seen in the gauge by spikes related to boost.
Sent from my GT-I9305 using Tapatalk