egr flow excessive code p0402

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egr flow excessive code p0402

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egr flow excessive code p0402 - 5/23/2008 6:40:45 AM

jcarlo65

Posts: 1
Score: 0
Joined: 5/22/2008
Status: offline

1997

explorer xlt 2wd 4.0 100,000 miles automatic all maint is up to date,and runs good other then shakey idel when first started.light on dash is on and pulled po402 code,egr flow.checked for leaks in lines none replaced and cleaned ports for egr,egr-sil,dpff-sw,all o2 sensors.pulled battery cable no change.oh and i have ran sea foam through fuel tank.first time on any site to post this .any help is welcome!