So ive had a 1991 db1 for a while now and it's never given me any problems until now. I was driving it and the temperature would go up as soon as my RPMs went up and when I let off the accelerator the temperature went back down. The radiator fluid is green and when I park over clean pavement I can see the drops an they're green. The drop comes from between the transmission and the exhaust under the car. It leaks out about half a cup overnight. Any ideas what it might be? I've tried finding where the leak is coming from but no luck. Please help

 

Check the heater hoses, water valve, they go into the car, [heater core] at the pass. side fire wall, there are a few other water lines on the back/side of the engine...
http://www.acuraautomotiveparts.org/...ystemcomp=List All&vinnoT=&trim=&trans=&view=normal

You will need to bleed the coolant system, there is air in it, "I was driving it and the temperature would go up as soon as my RPMs went up and when I let off the accelerator the temperature went back down." 94