I need help with my temp gauge on my dash board. When ever I accelerate the temp goes up. I changed my water pump, thermostat, and radiator. When ever it heats up and hits H my radiator fluid goes to the coolant box.
Then my rad liquid starts to sneeze out from the cap. All hoses are tight and new. So no liquid should be spilling. The only time the radiator liquid goes to the coolant box is when it over heats.
Can anyone help me on this plz?
I have an 03 DE z33.

 

have you replaced the cap?

 

Yup, also we drained it atleast 3 times and continue to have the same issue.

 

You're not properly bleeding the air out of the system. You should have searched for this answer, but here's the thread to read:

https://my350z.com/forum/forced-indu...nightmare.html

Read the whole thread, and get one of the funnels mentioned.

 

+1 to the improper bleed...