slimm
01-24-2009, 12:15 PM
had a 98 civic lx and swapped for an ex setup. on the ex harness, there is no o2 sensor plug for the sensor behind the cat. wtf? of course, im getting an 02 sensor code b/c its not plugged in. what do i do? i was told by one guy that i need to change my main harness. is that true? im also getting a misfire code but its not misfiring. the engine runs and drives fine. it may help if i tell you that i converted from auto to manual. any help is great. thanx in advance.