carlosd68

i have a b16a 93 civic hb and my idle is to high and sometimes the idle moves up and down from 1,400 to 2,500 rpms i triggered the ecu and i got codes 36( traction control..found on jdm ecu's) and code 41 (primary oxygen sensor heater) what is that primary oxygen sensor ?,...........does n e body have a pic? i already checked for vacumm leaks but there isnt n e how can i fixe my idle problem?

Infinite Auto

nice first post lol....anywas the idle is most likely due to your IACV (idle air control valve) located on the back of you intake manifold with 2 coolant lines going to it. This seems like you have a wrong ecu or something for the setup, there are not two o2 sensors on an obd-1.....maybe im wrong but first off you should post this in the tech or eg+ forum....a 93 civic hatchback is an eg buddy...gl...and for future reference its vtec not vtech lol....not that you said that, but almost every new poster does at some point