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catalyst converter

  1. The 7th Generation
    Hi all, I live in San Francisco Bay Area in California and my 2006 Accord LX catalytic converter was stolen last week... Cat. thieves are on the rise like crazy lately, Toyota Prius was the number one target last year, now Accords are prime targets as well. Watch out and be safe guys, I was...
  2. The 7th Generation
    Hi i have a honda accord 2007 4cyl with a P0133 code. ordered : DENSO 234-4797 OXYGEN SENSOR -Denso 234-9040 A/F SENSOR. Are these the only two sensores i need to change? is there a risk that the cat went bad?(car has 103K miles) thank you
  3. The 7th Generation
    Hi, On the month July this year, check engine light for code 0420 came to my car for the first time. After some detailed diagnosis, I changed the catalyst converter of my car. The very next day the check engine light popped up again and I changed the downstream O2 sensor too. After couple of...
  4. The 7th Generation
    I recently started hearing a stuttering noise, like a prop plane or a car engine when it's "dieseling", when I start the engine and also when I turn it off. When it's running everything is fine except if I'm shifting and the rpm's go lower than it should, then I'll hear the same noise. When...
  5. The 7th Generation
    My Car out of no where just started sounding like complete crap today. I made it to an Advance Auto Parts to have them read my codes and this is what came out P0420 Catalyst P0506 Idle air p0301 Misfire p0303 Misfire p0306 Misfire p0300 Misfire Random p0305 Misfire Now here is the...
  6. Modify
    I was thinking about taking out the catalyst converter in my car and putting a straight pipe in. but i've noticed that in some cars doing this makes the car sound very trashy and i was wondering if ne one did this for an accord and if i could have some feedback on that