Civinfo - View Single Post - Performance EGR-valve

ukpm · 24th April 2007, 00:07

Why does it recirc exhaust gas into the intake in the first place? Is it for just when the car is cold or is it some emissions thing?

24th April 2007, 00:07	#2 (permalink)
ukpm Wheelnut Join Date: 17th April 2007 Location: Holywood, Co. Down Posts: 93 Thanks: 0 Thanked 0 Times in 0 Posts iTrader: (0)	Why does it recirc exhaust gas into the intake in the first place? Is it for just when the car is cold or is it some emissions thing?