i took my car into the dealership twice already and the car keeps over heating they first bled my radiator and it works fine for like a day and then it overheats again so i took it back and they changed the thermostat and bled it again and it worked for a little and then did it again i want to take it into the dealer but its overheating i wanted to know if anyone knows how to bleed it i followed the upper radiator hose and found the bleeder screw i think thats it and i wanted to know the proper way to bleed it

 

I had the same problem, the bleeder is right by the firewall next to the battery, first off remove it, get a funnel that will fit in the hole & start filling it with antifreeze, you have an air pocket, make sure the rad is full, with both rad & bleeder caps off run the car until you get even flow of fluid coming out, may take a while, you may want to have someone keep the revs up for you at 3000rpm to get all the air out, good luck.

 

You can follow this link to the page in the factory service manual....

http://www.g35frenzy.com/downloads/2...anual/B/co.pdf