I heard that its for keeping emissions down whilst cats get up to temperature. Completely pointless in my opinion. I think you would need to go to someone to map out the DTCs if you remove it as I think it will cause a error if unplugged and may light up the CEL.
I forgot, you would also need to get 2 aluminium blanking plates made up so you can take out all the tubing that goes to the rear of the engine block.
|