Could be there's a carbon blockage within the EGR valve piping, lacking vacuum and EGR valve itself
Jan 13, 2012 at 10:19 AM
JHELZER
MEMBER
2 POSTS
How do I fix EGR flow inefficient????
Jan 13, 2012 at 10:27 AM
RASMATAZ
✓Experienced Mechanic
75,992 POSTS
Tyr cleaning the EGR valve-start here
Jan 13, 2012 at 12:05 PM
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