Help with Overheating 2006 Pontiac Torrent?

[missy2998]

My torrent is overheating. the coolant level is fine. I replaced the two relays on the fuse box on the engine. I also replaced the thermostat and water pump. It still overheated so I had a radiator flush done. It is still overheating. There is no leaking or no funny smells or noises. I am stuck.. Please help
We have checked the fans and they are both coming on. My husband took it to the auto part store and they did some test and said it did not find any errors. My vehicle has 80,000 miles on it.

 

[Steve from PA]

Sounds like a leaking head gasket...check ur exhaust after uve ran for about 5 min..see if u smell burnt antifreeze...that would be the extreme..You may have had a flush for the radiator but there could be damage to the radiator that's keeps the system from flowing..You didn't say how many mile u have on it, but the car is only 4 years old..Ive had my Lsi and didn't develop radiator problems till 4 months ago at 153,000 miles