Holden ve overheating

[HnF holdens]

Hi all can any1 shed some light on my situation
My 2007 ve 3.6 keeps overheating
Things I've changed
Thermostat and housing
Radiator cap
Radiator and hoses top and bottom all parts are brand new
Also 12mths ago waterpump was done brandnew and still overheating with a lot of pressure in top hose

 

[Bonus]

Hi all can any1 shed some light on my situation
My 2007 ve 3.6 keeps overheating
Things I've changed
Thermostat and housing
Radiator cap
Radiator and hoses top and bottom all parts are brand new
Also 12mths ago waterpump was done brandnew and still overheating with a lot of pressure in top hose

Sounds like there is air trapped in the system, have you bleed it properly after replacing everything?

 

[gossie]

Has it had RED coolant in it all it’s life?

 

[VTS5]

Check belt tensioner,make sure belt is not slipping.
Sometimes "new" pumps don't last too long,specially after market ones..

 

[syked]

Genuine coolant cap?

 

[YEA.355]

Give it a run down the freeway, should cool down

 

[greenacc]

In what way is it overheating? Pressure in the top hose is good, it just depends how much...