BHG OR NOT ?

[SupraMan89]

So i dunno wats causing my supra to overheat...only starts getting warm after 25-30 minutes..never goes all the way to the "h"...but goes up more than normal....no water in oil...no smoke...nothing coming out of overflow...but still gets warm...headgasket is 2 years old...water pump is 3 years old....thermostat is brand new as of today...dunno wats wrong...have tried the inclined hill thing like 4 times to get rid of air...any other suggestions ?

 

[Fuzz420]

Does it over heat while driving or when idling

 

[Maroon88]

Clogged radiator or a bunch of crap blocking the air flow through the radiator is my bet.

 

[SupraMan89]

only overheats when driving....not idoling....i figured it was something in the radiator..thanks

 

[lagged]

only overheats when driving....not idoling....i figured it was something in the radiator..thanks

pressure test the cooling system.

 

[jetjock]

Good answer lagged....you're my idle

 

[lagged]

Good answer lagged....you're my idle

oh stop it im blushing :icon_redf

 

[fiyota]

get a hydrocarbon test done to check for exhaust gases in the cooling system... will tell ya for sure if it's a bhg, before you start replacing a bunch of cooling system parts like I did