EGR insufficint flow detected . replaced EGR valve but problem not corrected

1998 PONTIAC TRANSPORT
130,000 MILES
Avatar
BORIS TURCIC
  • MEMBER
  • 1 POST
keep geting chek engine light car runs good
Feb 20, 2012 at 8:21 PM
Advertisement
Avatar
CARADIODOC
  • CERTIFIED EXPERT
  • 34,306 POSTS
What led you to the EGR valve? Have you checked the passages for carbon buildup?
Feb 20, 2012 at 8:48 PM