2004YukonXLDenali
Banned
I installed a cold air K&N filter system for my 2004 Denali XL and after I installed it I keep getting my service engine light coming on. I pulled the code from the computer and I got a P0101 mass or Volume air Circuit range/ performance Problem. So I Called my friends from Napa and they say its because of the K&N and the temp gets to cold here in ND for that set up. Is there any way around this because I spent a ton of Money on the K&N and I dont want to remove it. any help would be appriciate. Also would any of you gus know where the fuel filter is located on my 2004 GMC Yukon Xl Denali? Thanks