1992 grand marquis
10-11-2010, 06:44 PM
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1992 grand marquis got this boat with codes
326 pressure feedback egr shows low pressure, egr not seating
327 egr feedback signal is low
332 egr did not open
326 and 327 i can see being together, but with 332 that makes me think that something is just unplugged. i cleaned the egr ports out, but did not clean or replace the egr valve. any experience with these>?
326 pressure feedback egr shows low pressure, egr not seating
327 egr feedback signal is low
332 egr did not open
326 and 327 i can see being together, but with 332 that makes me think that something is just unplugged. i cleaned the egr ports out, but did not clean or replace the egr valve. any experience with these>?
10-14-2010, 05:15 PM
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I work as Service Advisor at a Ford Shop and my experience with these is that for it to work properly it will need pulled apart to clean all egr ports good and then replace egr valve. Hope this helps
