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JFP in PA

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Everything posted by JFP in PA

  1. P0446 is typically the EVAP system purge line is blocked, or the EVAP canister itself has high flow resistance. Usually addressed by disconnecting the purge line and blowing it out with compressed air. I think the actual code you are referring to when you say P1133 is actually P1130, which is for O2 sensor adaptation, idle range, bank 2, below limit. If so, this code is indicating that your mixture is overly rich, usually due to a MAF signal problem, high fuel pressure, a leaking injector, or the EVAP purge valve hanging open.
  2. Sure; first, never disconnect the battery to clear a code without first reading it. Doing so loses all of the accumulated systems diagnostic data that could have identified the problem and helped get it fixed. Second, now that codes are back, get the car scanned and let us know what you found.
  3. We have a couple customers running Fabspeed cats, which seem to be working well.
  4. Just about everything Porsche sells is grossly over priced, but is also often found in the aftermakret for considerably less. Shop around and look at online resources as well.
  5. Welcome to RennTech :welcome: While you are preaching to the choir when it comes to spending wads of cash to try and getting big horsepower out of normally asperated Porsche engines, you are also replying to a nine year old thread.........
  6. On your Boxster, you can remove the axle assembly without removing the hub or exhaust system, but it is a bit "fiddley". Partial removal of the exhaust on the affected side will give you more room.
  7. Welcome to RennTech :welcome: P1120 is a signal interruption in the egas throttle control system. Possible candidates are the wiring (assuming a break or ground condition), or the throttle position sensor itself. I would Make sure the throttle valve connectors are secure and clean. Check for cuts or other damage. Reset the codes and see if they come back.
  8. Welcome to RennTech :welcome: On North American cars, it is under the passenger's seat, so I'd look under your driver's side.
  9. A Durametric is not going to help you with that; and I'm not sure how much the PIWIS or PST II can alter those as well.
  10. Does your pump look like this:
  11. Based upon customer experience, a TPMS will give you some alert time if the tire loses air slowly; but if the tire simply blows out catastrophically and loses all the air suddenly, the TPMS would not give you a chance to pull over from highway speeds before the tire was toast.
  12. Not to take anything away from your OBD II scan tool, but there are systems on these cars that a "global" OBD II scanner simply cannot access or read. If your lady Porsche specialist has the diagnostic tool, I would let her have a look at it and the sensor she is questioning. Without reliable diagnostics data, we are simply guessing and throwing out ideas.
  13. That is what I was thinking. We always encourage people to become familiar with their diagnostics tools, but not to go trying things unless the know exactly what they are getting involved with, because things like this can be the result. Some of the clones also have the ability to program, but not the programing files themselves, so starting the process kind of leaves you in the lurch.
  14. Not a problem. Sometimes the oddest sound suggestions are based in hard earned experience. Get the car scanned, we need a bit more information before we can offer more sound suggestions.
  15. Slow down a bit. While seeming odd at first blush, the questions asked are valid as either one of the suggested things to check could cause the circumstances you are encountering due to low level vacuum leaks, which are known to cause surging problems; particularly as you have just had an oil change . I would also agree with Loren, get the car scanned with a Porsche specific diagnostic tool (PIWIS or Durametric) for both active and pending codes. I would also look closely at both the fuel trim values and readings from the MAF at the same time.
  16. Depends upon how you define "improved technology". Porsche is very slow to change and/or adapt on something like this, preferring to stay with a proven technology they know well and that their customers accept. A lot of dealers stock ceramic type pads (as well high bite race pads) for their customers, but they are not Porsche branded.
  17. Welcome to RennTech :welcome: More than likely, the reason you cannot pull any fluid out of the system is that it is already too low. Try filling the system, cycling the top a few times, then drain and refill.
  18. They were in the block after I removed the cylinder head (sorry for the confusion!) My next step is to look more closely at the IMS. Shards of water pump impeller. Well that's very interesting! Must be from a previous water pump, since mine has metal impellers! Get rid of that pump, you should not be using a metal impeller pump in one of these engines. I would also say that whomever installed that pump did not know what they were doing as absolutely no sealant is needed. I would also agree with Duncan, you may have a slipped gear on the IMS shaft, which would stop the cams from turning.
  19. You can see the K lead on the lower right of the diagram, circuit is DR/BK colors. I believe that it is also pin 88 at the DME.
  20. Oh boy. Question #1: Is this a legitimate PIWIS II or an aftermarket clone?
  21. Yes, it should look like this: You are going to need a wiring diagram to start tracing the K line circuit.
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