Urgent help needed please zd30 overheating problems ??????????

[tishscorpio]

Hi Guys,
After replacing Radiator cap, thermostate, water pump tensioner fan belt and coolant, my ZD30 2000 GU Patrol is STILL overheating when going 100kph. Needing help urgently please.....suggestions welcome.
Tish :)

[mudski]

Check if the cooling fins on the radiator and the a/c condenser to see if they are blocked. My a/c condenser was that blocked my a/c wouldn't work.
Have you have the radiator tested? Could be blocked.

[Vinnie]

Did you correctly bleed the system?

[threedogs]

What boost do you have?
do you have a chip fitted?
X 2 gently hose the bottom of the radiator
until the water flows clear, avoid a Gernie
too much pressure

Invert a coke bottle with the butt cut out to raise
your fill point, park with the nose uphill as well.

[happygu]

Have you taken the radiator out and got it checked for blocked cores ..... this will cause the same symptoms

Mic

[Sir Roofy]

Think it needs the air out of it or your coolent is not strong enough

[the evil twin]

If it is a 14 year old vehicle with original radiator and viscous fan then I would be rodding the radiator and checking the fan viscous hub.

Both are notorius for causing overheating.

[TimE]

Do you have BIG driving lights? If so remove and see how it goes. This assumes you have checked the other obvious things.