Profile Topics Started Replies Created Engagements Favorites Search topics: Forum Topics StartedViewing topic 1 (of 1 total)TopicVoicesRepliesLast Post P0420: bad pre-cat or the main catalytic converter Started by: Kedar Patwardhan in: Service and Repair Questions Answered Here56 8 years, 5 months ago guess it begins with R and ends with n Viewing topic 1 (of 1 total)