Overheating when stopped at a light

Tiny
KRYSTAL GALLOWAY
  • MEMBER
  • 2008 CHEVROLET EQUINOX
  • 3.4L
  • V6
  • 2WD
  • AUTOMATIC
  • 123,000 MILES
I replaced the radiator, thermostat and water pump. It started running hot when I am stopped at a light. After I changed the water pump I had it tested for leaks nothing found. I was told my fans are fine. What could be the issue? Please help. I have to keep bleeding air out of the cooling system daily.
Thursday, June 20th, 2019 AT 2:29 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,164 POSTS
Welcome to 2CarPros.

You shouldn't have to always bleed air from the system unless there is a blown head gasket allowing air to enter the cooling system. Do me a favor. I am going to provide a link that explains how to check for a bad head gasket. It discusses different situations but I want you to pay close attention to step 3. Let me know what you find.

https://www.2carpros.com/articles/head-gasket-blown-test

I will watch for your reply. And always, wait until the engine is cool to open the system.

Joe
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Friday, June 21st, 2019 AT 12:04 PM
Tiny
KRYSTAL GALLOWAY
  • MEMBER
  • 5 POSTS
My car doesnt have a radiator cap and I checked the oil no milky fluid.
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Friday, June 21st, 2019 AT 12:04 PM

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