where is this located on an 90-91 ls integra.....i looked and looked near the thermostat housing and the main radiator hose where connected to the head....help me out please..thanks

 

Hmmm, should be there. If you can't find it just run the car with the radiator cap off at idle till the car warms up and the fan comes on twice. Keep topping off the fluid as it is running. This is how you bleed the systems on 96+ civics and tegs.

On that year it should be there, I forget what position exactly though. The bleeder screw might be lost or the theromostat housing and the upper rad hose housing might be mix matched.
Just use the method I have above if you can't find it.

 

kj once again you are my hero....hahaah thanks again bro....now i just gotta get the car to idle right.......the timing is really wack and the car will not idle on it's own i checked all hoses now i'm gonna recheck the valve adjustments and put the timing belt back on again....i just won't idle right !!!!!

 

probably cam timing.