Car: 2000 Accord LX v6, 72K miles
Light came on upon cold start one day. Went out after 3-4 days and then came on again 3-4 weeks later (again on a cold start).
OBD2 code scan reveals P1491 ... EGR valve problem. Is this a known problem? What will the local honda dealer/pirate charge me? Thanks for any info.