So I have a 92 integra with a 98 b20 p8r,the car is overheating,my thermostat is new,water pump is new,hoses are new,I ran the fan direct to see if it would help and nothing still overheats,there is no clog I flush the cooling system and radiator,im out of ideas of what it could be.Anybody have an idea of what it can be?any help or suggestion?

 

catalyst Converter? maybe there is a bigger problem, is something wrong with the exhaust part of the car??

 

Check for leaks.

 

could be a blown headgasket

is it overheating at any certain times, driving conditions? etc

 

Are you blowing smoke?
I have the same issues....Its not over heating, but it runs hot. A little past the center.

 

it runs that way constantly? it might be the incorrect thermostat if its constantly at a high temperature but doesnt over heat

 

No leaks,no smoke,it ran fine till one day a week ago it started to overheat and I slightly reved it and the arrow came back down,till now it started overheating to the point I will not go down.I don't drive hard I barely push the car,I have never let it overheat to the red line I've always just shut it off

 

well i would double check on your radiator unless its new, also probably double check your thermostat to see if it opens and closes properly, also make sure your radiator is working properly, i had the same problem you're having on my old ls motor, i replaced the thermostat and it stopped, it would only over heat when the car was on and i was parked and that was because my fan wasnt turning on

 

No leaks,no smoke,it ran fine till one day a week ago it started to overheat and I slightly reved it and the arrow came back down,till now it started overheating to the point I will not go down.I don't drive hard I barely push the car,I have never let it overheat to the red line I've always just shut it off

 

I tested the thermostast in boiling water works fine and to double check I took it off and ran it with no thermo stat,also I ran the fan direct to see if that was the issue but it still overheated

 

Check your radiator cap, check under your oil cap just to make sure its not a headgasket.

 

huh, I drive hard on my car, it cools down to the center of the gauge, but when i continue to drive it normally, it begins to run hot, not over heat, but runs hot...I am guessing a incorrect head gasket? I have a P8R head, with a LS block, and I am using a LS headgasket. Hmmmm...It did line up with the block, but not the head. the head gasket holes were smaller than on the head. I now wonder if the head gasket was too small thus not allowing enough coolant flow causing the sensor to read hot??????...