Profile Topics Started Replies Created Engagements Favorites Search topics: Forum Topics Started Viewing 3 topics - 1 through 3 (of 3 total) Topic Voices Replies Last Post Low, fluctuating idle when warm…large RPM drops Started by: Rob Brown in: Service and Repair Questions Answered Here 6 6 5 years, 7 months ago Billy p0420 and 02 Sensors Started by: Rob Brown in: Service and Repair Questions Answered Here 3 2 10 years, 5 months ago EricTheCarGuy p0420 and 02 Sensors Started by: Rob Brown in: Service and Repair Questions Answered Here 3 2 10 years, 5 months ago EricTheCarGuy Viewing 3 topics - 1 through 3 (of 3 total)