1.8 l 1834 cm3 111.92 cu. 92 acura integra gs i have had this problem a couple of times. Radiater over flow tank started over fillen when drive it to work or around town.
Idle jumps from just under 1000 rpms to 1800 rpm's which eventually levels out about 1100 rpm's.
I fill it were need to be. Masafumi eto has a thing for usdm cars. Compatible for acura b17a1/acura b18c1 c5/honda b16a2 a3 engines. 1992 acura integra kbb.com expert review.