Just bought a G35 coupe. The car has overheating problem that I thought was the thermostat. I changed the thermostat and it still is overheating. Car has 106,000mi. No leaks when car is sitting. Fluid is ok. When car overheats and I punch the gas it cools off for alt tile then starts overheating agin. Any suggestions where to start or what it could be?

 

https://g35driver.com/forums/engine-...ky-worthy.html

 

Bleed using this tool

 

I had the car bleed. At idle the car doesn't overheat only when I drive.

 

water pump