hi i have a 1991.1600 16valve suzuki escudo (tracker) it is idleing on 3000rpm it is not getting the water thr to cool it
there is no air lock's water pump new just had head cheaked and new gasket put on
any idea's please

I'm a little confused here (or maybe you're a little confused here).

The throttle doesn't need cooling - it's not unusual with TBI to warm the throttle body to assist in atomisation and on MPI it's frequently used to control the fast idle period on a cold start.

There's either an air lock or a blocked passage somewhere - disconnect one of the lines to the throttle body and see if you get water flowing.

yes sorry was the idle  :)we have taken the hoses of there no water going through
could it be the manifold gasket? blocking a hole have chq for air lock's theres none
would the fault show up if i plugged the ecu into computer?

Did you check the thermostat? 

yes new thermostat

Check and make sure the water pump and the thermostat are both installed correctly.  If the thermostat was put in backwards, it wouldn't let water flow. Just an idea.
-JOK

If you recently installed a new head gasket, it's possible you've mounted the gasket incorrectly and are blocking a hole in the water jacket.