Hi, My check engine light got on and i connected my autoscanner and i found the P0404 code. My dodge has 49700 miles. I checked on the internet and it is about the EGR Valve. SHould i clean it or remplace it? Or should i do something else? Thanks in advance
P0404 code on my dodge please help on 2008 Dodge Grand Caravan
by kirov0 in Clayton Lake, ME on August 31, 2012
ANSWER by pushrod , August 31, 2012
REPLACE EGR VALVE ASSEM. THEY GIVE A BIT OF TROUBLE. CHECK FOR WARRANTY!! PRETTY SURE HAS EXTENDED WARRANTY FOR THIS.
ANSWER by Cong1872 , May 30, 2013
My car code P0404. Waiting for empty your gas tank and fill up with 93 high octane . Run one hour then code P0404 gone . One month two time fill with high octane .I don't see Code P0404 Try it . Good luck