1995 Acura Integra Still Overheating!

Sounds like there are a few problems.
Radiator problem sounds like a bad head gasket that is over pressuring the cooling system.

T-stat needs to go back in.

Cooling fan is intermittant. Need to test when it happening.

Head gasket job is opn the pricy side if that answers the financial question.

Regarding the overheating, yes it can be as it sends a signal to the computer to turn on the fans when it hits a certain temperature...(203 F area). When grounded the relays turn on the fan. The ignition switch will ground it when in the "on" position explaining why they turn on when youturn off the car and restart it. The pcm sees that it is way too hot because of this ground and gives the signal to turn on.

The ECT Switch is supposed to do this when the car is running and the Ignition switch is in the run position.

Now this can be tested by removing the switch and heating up coolant in a pan to a specified temp of 196F to 203F, dipping the sensor in it and then checking for continuity between the A and B terminals.

I read that the rad had been replaced multiple times and jumped to the above conclusion. I read into that wrong. However, It still should not be replaced often. I would think no more than twice. There may be an electrolysis problem going on. You should check the coolant for this as the internal aluminum components may be getting compromised. This link is a good read for such a problem:
https://www.2carpros.com/makes/acura/integra

Hi vtec maniac,

Are you having trying to help to answer the question or have the same symptoms and what have you done so far?

Service Writer could have mistaken you for the original poster for this question and problem might be different.

In order to get the correct diagnosis, please provide whatever information that you think might be useful.

I sure did! Thanks K!