Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2004 Honda Accord V6 Catalytic Converters Burn Out Tagged: Catalytic Conveters This topic has 3 replies, 2 voices, and was last updated 3 years, 8 months ago by Casey C. Creator Topic May 15, 2021 at 12:25 pm #990585 Frank LarrabeeParticipant Hi Guys, My 2004 Honda Accord V6 Catalytic Converters have Burned Out for the 2nd time in 2 years! Any recomendations as to the cause and or repair? This topic was modified 3 years, 8 months ago by Frank Larrabee. Reason: Incomplete post Creator Topic Viewing 3 replies - 1 through 3 (of 3 total) Author Replies May 15, 2021 at 4:59 pm #990599 Casey CParticipant Do you have a code, and if so what is it? Also, is the replacement part aftermarket or OEM? May 20, 2021 at 9:13 am #990646 Frank LarrabeeParticipant cant recall the code, it said below threshold or below operating something. Cats came from dealer. May 21, 2021 at 7:44 pm #990665 Casey CParticipant I would think something like burning oil is causing the cat problem…..is your oil low when its replaced for an oil change? Otherwise I cant think if anything….mpg seem okay or poor? Author Replies Viewing 3 replies - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In