So I just finished a blower swap on my car and I've been trying to burp the intercooler system and it's giving me all kinds of issues.i think I have finally got the coolant to flow but my pump is acting funny. I have pulled the relay and am jumping it but sometimes the pump just stops working when I'm jumping it. Fuse is fine and I'll walk away for about 20 minutes and come back and it works again. Is it going bad or is this normal?