Ford explorer ranger p0401 vacuum egr code solenoid regulator 1996 2001 error liter sensor pressure feedback electrical engine bay valve Obx headers & p0401 code heads-up My 2002 ford escape (v6) has a code p0401, which i understand could be
OBX Headers & P0401 code Heads-Up | Ford Explorer Forums - Serious
Ford p1131 p0171 codes p1151 p0401 reading getting am refer commonly lean condition four other
Ford explorer p0401 code: q&a on egr valve location, problems & diagrams
I am getting a reading of 5 codes: p0401, p1131, p1151, p0171, p0174 .
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