maniacmidge

Iight guys I have a 95 civic that had Zc 1.6L SOHC motor in it but had some problems so I didnt feel like spending alot of money on a new swap since I dont have it right now and I got a 1.6L SOHC from the 96' series civic and dropped it in.....the engine seems to sound great except for one thing....when it starts it idles high which i know is because of air control such as Iac but heres the problem it doesnt idle steady high like it use to it bogs up and down and when u rev it, it either sounds like its gaspin for air or fuel, or does back fires that can be clearly heard through muffler........we tried pluggin off some of the places on the manifold and even checked some of the sensors......the problem i think it is, is that the manifold is aftermarket and the Iac doesnt match at all nor do i think there is one that can haha (ty japs ) and maybe the injectors r to big and dumpin to much fuel in...............if u have any suggestions plz leave, i just wanna get my baby back on da road, thank you for your time.

Slyfox_racer

could be your fuel or air but more than likely its a vacuum leak thats what was wrong with my integ but it didnt idle high it just had that unsteady idle it would flux up and down noone told me everyone was saying its all these other things like my tps sensor and a bunch of other randomness but yeah try those hoses