8th Generation Honda Civic Forum - View Single Post

ezcivic type r · 03-28-2008, 10:23 PM

Just threw a CEL. took it to get scanned and it says "O2 sensor". I already have a Blox defouler on the secondary fitting, do I need one on the fitting closer to the block also?

03-28-2008, 10:23 PM	#56 (permalink)
ezcivic type r Senior Member Join Date: Feb 2006 Location: San Antonio Posts: 1,529 iTrader: 4 / 100%	Just threw a CEL. took it to get scanned and it says "O2 sensor". I already have a Blox defouler on the secondary fitting, do I need one on the fitting closer to the block also?