CHECK ENGINE LIGHT...was messing with cat

hello. I was messing putting on some headers and failed and now i put the stock header back on because some issues came about and didnt was to go on. So now that i put back the GSR headers (98 acura integra GSR) and went to start the car. all the sudden the CHECK engine light turns on. I believe it has something to do with the sensors connecting to the cat. I was moving the cat around and i think its yankled or something. so im still not sure of whats the problem. can you help in any way? it would be great. thanks. :iceslolan

hello. I was messing putting on some headers and failed and now i put the stock header back on because some issues came about and didnt was to go on. So now that i put back the GSR headers (98 acura integra GSR) and went to start the car. all the sudden the CHECK engine light turns on. I believe it has something to do with the sensors connecting to the cat. I was moving the cat around and i think its yankled or something. so im still not sure of whats the problem. can you help in any way? it would be great. thanks. :iceslolan
more than likely the O2 sensor, pull the CEL code and find out for sure.

it was the primary o2 sensor and i found that the pre cat 02 sen. was yanked from its wire holder. like each individual wire came out. and now im trying to insert teh wires in their correct slot. can there is 4 wires and i calculater that there can be 16 combinations. I dont want to do that. so does anyone know how to wire it back in the slots? any help or site would be great or if you have a picture oif an OEM oxygen sensor and take a picture of teh connector end. maybe? that would help alot but.......anything would be great . THANKS

if that is an oem sensor, just color match it to the wires above its junction plug. the two same colors on the sensor itself means polarity does not matter.

buy a manual that is specific to those problems or your car they usually help good luck!