I Am Currently Deployed To Afganistan But I Had A Small Issue With My Xfire Prior To Me Leaving.....the Check Engine Light Came On And I Went To Check The Code And Found It To Be The Egr Vave....i Dont Remember The Code, It Was About A Month And A Half Ago.....so When I Found Out Where The Egr Valve Or Valves Were I Got A Little Confused...it Looks Like There Are Two Egr Valves...does Anybody Know If There Are More Than One Egr Valves....and If Yes Does Anyone Have Any Ideas On Figuring Out Which One It Is? When I Reset The Battery It Goes Away For A Couple Of Days Then It Just Comes Back....i Also Believe Its Messing With The Gas Mileage Which As We All Know Is Not That Great When You Have A Lead Foot....but If Anyone Can Help Please Let Me Know....thank You So Much....ohh Yea And The Pic Of The Motor Is Not Mine....i Am Just Using It For Reference So The Owner Of That Car Please Do Not Hate Me...lol....thanks Again