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)

Loren

Admin
  • Posts

    37,295
  • Joined

  • Days Won

    530

Posts posted by Loren

  1. I do not know everything about the early options and TC was only around for the C2 in MY99. Traction Control (TC) is a combination of anti-slip control (ASR) and Automatic Brake Differential (ABD). TC prevents spinning of the drive wheels when moving off and accelerating. It does this through a series of sensors (also used by the ABS system) and controlling individual wheel braking. By doing so driving stability and traction are improved over the entire speed range. PSM includes the functions: ABS, Traction Control (TC), ABD, MSR (engine drag torque control). ABD is part of TC and to my knowledge was not sold separately - together they formed the early version of PSM.

    The official name (in the Porsche parts list) for option 224 is "Automatic Limited Slip Differential". There are no parts in the parts list that identify with a M 224 label - so what is it? ABD? maybe?

    Technically the option 220 "Locking Differential 40%" is also "automatic" since the multiple-disc limited-slip differential causes locking when one wheel begins to slip. This is the mechanical LSD we all know.

    I can not find an option 234 listed anywhere.

  2. Ok here's the deal, spoke with Neil at NRauto. Real nice guy very informative. He told me to replace the original bumper with the GT2 ( or most upgrades like the Turbo or GT3) you need to trim off 1 1/2" of the reinforcement  just before the bolts. Or you can purchase a new reinforcement to replace it.  I would think trimming off the reinforcement would be a good way to go. 

    I will be going through with the change as I do body work I will take pictures along the way and try and provide a detailed M&P.

    Regards

    Joe

    Are you sure the the bumper curve will fit the lights and fenders? The MY01 and older cars had different headlights and front fenders.
  3. loren - this is exactly what i need!.... but can't figure out how to read it.  pardon my ignorance but i need a little help.

    i currently have an '03 C2 with the Bose CDR-23 radio

    i am adding the PCM2 and removing the CRD-23

    at the same time, i'd like to add the CDC-4

    no telephone

    now - how do i read the chart that you posted?  or could you just tell me what part numbers i need to order?  i think it is 996.622.705.00 ???

    thanks a ton!

    Please post your radio related options codes (i.e. M490, M680, etc., etc.). If you are not sure then post all the option codes on your option tag (under the front hood).
  4. Without the fault codes (and there had to be some since the light was on) we are just guessing. As for the fault codes and then post them here.

    BTW... when my car was still under warranty a dealer was ready to replace my DME - then they found the DME cable was very loose. Tightened it and no problems since then. This may not be your case but it's worth a look.

  5. C2? 

    Well, the suggested way is to remove the wheel hub and press the bearing out using a hydraulic press. Some (automotive) machine shops will let you bring in the part and they will press it out for you fairly inexpensively. Installation also requires that you heat the new bearing to 100 degrees C (or about 210 F in your oven). If you are careful and mark all of the positions before undoing the bolts you might get away without an alignment. Might be good to have it checked afterwards anyway.

    Loren,

    I think you meant heating the wheel carrier. Usually you freeze the bearing.

    If you can get the bearing out/in without removing the wheel carrier then no alignment should be necessary. Most shops charge 3-4 hours for a bearing R&R.

    Correct. At least he knew what I meant... I'll fix the typo.
  6. I checked out the option decoder on rennlist.com and 014 is not there. 

    I have a few option codes that I can't sort out either, 222 and 234 on my '99 996 coupe tip.  If you find a decoder that shows up 014, let me know, maybe mine will be there too.

    Where there's life, there's hope...

    222 - Traction Control (TC) which was always sold with 224 - Automatic Limited Slip Differential (LSD) in MY99. No list I have shows a 234 - I'll bet your 234 is really 224 if you look closely. My list comes from the Porsche Worldwide Parts Listings.
  7. Well, I've heard that if you just remove the oil filter canister pour the oil out and put it back on that will take about 1/2 quart. Or... if it is way high then drain the oil into a very clean (10 quart) container and only put back the right amount.

  8. Well, bleeding the brakes on a car without TC can be done without a PST2. Bleeding the brakes is a little different than bleeding the control unit. I'm pretty sure if you are changing the ABS hydraulic control unit you need to open the valves to bleed the new unit - with a PST2 on all versions of ABS. Although you might be able to trigger the ABS relay (next to the ABS hydraulic unit) to open the valves by jumpering the right points.

  9. Well, the only thing you can do is trust the measurement bars. I strive to be 1 or 2 bars from the top (just above midway). That way if I go to the track or do some spirted driving I'm safe and don't create blow by.

×
×
  • 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.