99 Si, Secondary O2 plug?
#1
99 Si, Secondary O2 plug?
Hi,
I have been googling it up like a crazy person lately trying to find where the secondary O2 sensor on a 99 Civic Si plugs into?
I cant find anything in the engine harness, and I have yet to find anything in the cabin harness?
Any help would be greatly appreciated!
I have been googling it up like a crazy person lately trying to find where the secondary O2 sensor on a 99 Civic Si plugs into?
I cant find anything in the engine harness, and I have yet to find anything in the cabin harness?
Any help would be greatly appreciated!
Thread
Thread Starter
Forum
Replies
Last Post