Jump to content

Welcome to RennTech.org Community, Guest

There are many great features available to you once you register at RennTech.org
You are free to view posts here, but you must log in to reply to existing posts, or to start your own new topic. Like most online communities, there are costs involved to maintain a site like this - so we encourage our members to donate. All donations go to the costs operating and maintaining this site. We prefer that guests take part in our community and we offer a lot in return to those willing to join our corner of the Porsche world. This site is 99 percent member supported (less than 1 percent comes from advertising) - so please consider an annual donation to keep this site running.

Here are some of the features available - once you register at RennTech.org

  • View Classified Ads
  • DIY Tutorials
  • Porsche TSB Listings (limited)
  • VIN Decoder
  • Special Offers
  • OBD II P-Codes
  • Paint Codes
  • Registry
  • Videos System
  • View Reviews
  • and get rid of this welcome message

It takes just a few minutes to register, and it's FREE

Contributing Members also get these additional benefits:
(you become a Contributing Member by donating money to the operation of this site)

  • No ads - advertisements are removed
  • Access the Contributors Only Forum
  • Contributing Members Only Downloads
  • Send attachments with PMs
  • All image/file storage limits are substantially increased for all Contributing Members
  • Option Codes Lookup
  • VIN Option Lookups (limited)

eiblanco

Contributing Members
  • Posts

    8
  • Joined

  • Last visited

Posts posted by eiblanco

  1. Now when you say that there is a bad cat, does that mean both of the 2nd bank cats are bad, or is it usually one or the other?

    In most cases O2 sensor "diagnose" a problem not cause a problem.

    P0430 TWC Conversion, Bank 2 – Above Limit

    If you erase this code and it continues to come back - then you have a bad catalytic converter.

  2. First post to the Board, thanks in advance...

    I have a 2001 Boxster that just gave me a check engine light. I took it to Autozone and an isolated P0430 error code popped up. I have no other problems with the car, perhaps a minimal occasional rough idle. I read all there is on multiple boards on this error, and it seems the consensus is that the O2 sensors are fine and that it is an isolated catalytic converter issue. Now, I have several questions:

    1) Could this still be an O2 sensor problem? I have yet to reset the code, and will see if it comes back. If so, should I even bother to change them? It seems that they have a life-span of 30,000 miles? Is this what most people experience?

    2) If it does end up being the cats, do I replace both of them, or it usually one or the other? That is do I change both the primary and secondary cats?

    3) Has anyone had experience with used cats? I priced them and there are FAR more reasonable than new.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.