Coolant change - can't bleed head

mile9c1

New member
Joined
May 9, 2013
Messages
268
Age
44
Location
Grand Rapids, MI
Is coolant supposed to come out of these 2 Viper head bolts (see picture) when the engine is warm and running? My system was drained to install a rear SRX cooler and Opticool head gasket. I refilled it with 1+ gallons and have run it on a stand twice for 10-15 minutes each time (the running boards and rear cooler got hot each time). If it matters... the #11 knob is in the "ON" position and I can't turn it by hand (didn't want to force it with pliers so I don't know what happens when it is "OFF").

Both times I've left the coolant cap off until the coolant started to steam. I figured it would burp itself that way.

coolant vent holes no coolant comes out.jpg
 
Last edited:

alot of times, no, they wont bleed anything, as the knob is hard to turn and the corrosion blocks up the area by the kob blocking the hole, I dont even bother with them.

The way you did it is fine.
 


Back
Top