jayburke22@gmail.com Posted November 10, 2018 Report Share Posted November 10, 2018 Quote my intercooler quit working I was doing a coolant change for intercooler it was working with key on just prior to draining and you can hear the pump buzzing along but no circulation I used air pressure to push out coolant and thought ruined intercoolant pump so just installed new bosh gt500 pump and same thing my car is actually a 420 ford race craft 3 valve supercharged car but uses same pump anyone have any ideas I can check for a fuse or relay but it seems odd I hear the pump running Quote Link to comment Share on other sites More sharing options...
sheppd01 Posted November 11, 2018 Report Share Posted November 11, 2018 My guess is you have air in the system. Massage the hoses until it pushes all the air out and starts pumping again. It can takes several minutes. I have changed/upgraded my system several times and every time air gets trapped in the pump. If possible while the pump is running remove it from the mounting bracket and massage the hose while placing the pump at different angles. That usually forces the air out in a couple of seconds. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.