I just completed replace my engine from 1.3 idsi to 1.5 vtec (jdm). after completely replaced, my check engine indicator keep light up. Did some scanning and it said about exhaust sensor problem. how many exhaust sensors in 1.3 idsi and 1.5 vtec jdm?

 

we don't have a 1.3 dsi in the united states just the 1.5 as far as i know there are 2 sensors in OUR model but jdm is different. also did you swap the transmission as well? do they pair?

 

I did swap everything. But seems like my gd1 has 1 sensor only. Need to add another 1 sensor.

 

Anyone here know what is the brand and part no of o2 sensor on 1.5 vtec?