Hi gt the manual for Lancer 4g15 says there is a air bleed bolt just not sure of location if it is on the thermostat unscrewed the bolt filled her up but no signs of coolant coming through much appreciated any help thanks
If u can please that will be helpful cheers
It should be on the thermostat housing and it should have a warning telling you not to open it while it's hot, I can probably grab a pic for you if you want