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JFP in PA

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Everything posted by JFP in PA

  1. JFP in PA
    Sorry, but that is anything but correct, Pelican tends to be high and also pushes aftermarket parts as being factory. Sunset Porsche has the best pricing and service. Give Sunset a call, the sell at retail on a cost + basis and are very hard to beat either on price or service.
  2. JFP in PA
    Sorry, but that is anything but correct, Pelican tends to be high and also pushes aftermarket parts as being factory. Sunset Porsche has the best pricing and service.
  3. JFP in PA
    It is also common for the line that lead to the valve under the intake to become plugged, so it would be advisable to blow it out with some low pressure air after disconnecting it at both ends.
  4. JFP in PA
    It is not uncommon for a generic or "global" OBD II scanner to not see some codes on Porsches; you need to have it scanned with a Porsche specific scanner such as the PIWIS or Durametric system. something like this? http://www.auto-tool-shop.com/porsche-piwis-tester-p-235.html Try Durametric. Much cheaper at $250-ish If you use an Android phone, you can get a $15 OBDII bluetooth scanner and the $5 Torque App. Leave the scanner in the car and plug it in as soon as the CEL is ON. It sounds like you had some misfires that cleared out by the time you tried to read the codes. it definitly did not set a hard code that the typical obdIII scanner could see. car shows no codes off two different scanners, I will contact Durametric today and see if they can read any pending codes or codes not hard set. wow its been a while since I did any of this (pre '95) Porsche uses a fairly unique programing system in their DME, which is why a lot of systems have trouble reading codes. Even systems designed for VW and Audi, a sister company of Porsche, cannot read or clear several types of codes on a Porsche. Because of this problem, it is also not unusual for non Porsche specific systems to read codes that are not real as well.
  5. JFP in PA
    It is not uncommon for a generic or "global" OBD II scanner to not see some codes on Porsches; you need to have it scanned with a Porsche specific scanner such as the PIWIS or Durametric system. something like this? http://www.auto-tool-shop.com/porsche-piwis-tester-p-235.html A real PIWIS cannot be purchased, only leased, and starts at around $17K for the first year.
  6. JFP in PA
    It is not uncommon for a generic or "global" OBD II scanner to not see some codes on Porsches; you need to have it scanned with a Porsche specific scanner such as the PIWIS or Durametric system.
  7. JFP in PA
    There are several common possibilities, including the upper strut mounts, suspension arm bushings, and the joints on the steering knuckle end of the steering. You need to put the car up in the air and start shaking things.........
  8. JFP in PA
    I think you will also find yourself in the market for larger intercoolers and injectors as well to get the most out of the K24's. You are at the top of a very slippery slope with this upgrade. Did not think about the injectors. I am okay with bigger intercoolers. Correct me if I am wrong but does the x50 option have k24's? If so, I am assuming they have intercooler that match that would accommodate my changes. Any recommend vendors for bigger injectors? (if not allowed by forum rules, sorry-please ignore) I think you are correct in that the X50 option includes both the K24's and larger intercoolers. As for which injectors, you would need to research those that have done one of these upgrades to see what they used. You should also note that the X50 package was a $17K adder to the base car, so there is probably a lot more included.
  9. JFP in PA
    I think you will also find yourself in the market for larger intercoolers and injectors as well to get the most out of the K24's. You are at the top of a very slippery slope with this upgrade.
  10. JFP in PA
    Yes, and an incorrect amount of vacuum applied to the fuel pressure regulator would directly affect the amount of fuel being delivered, which is exactly the fault being generated. If there was no or little vacuum, then I would have a leak, and I could check for that. But what can cause excessive vacuum? That said, I T'd into the line going to the fuel pressure regulator as it seemed like I wouldn't want zero vacuum at the fuel pressure regulator. Was that correct? Or is it safe and was I supposed to take the fuel pressure regulator out of the equation entirely and just measure the vacuum on the line? If it is safe to run the car at idle with the fuel pressure regulator's line detached, and if the excessive vacuum pressure is reproduced with the warm motor, then I would to see if there is a difference with the fuel pressure regulator applied. If so, then maybe the problem is with the fuel pressure regulator...? OK, it works like this: You first test the vacuum line disconnected from the regulator for vacuum level at idle with the engine warm (there is relatively low fuel demand on the injectors at idle) looking for around 15 inches of vacuum; this test the vacuum supply line, which often is holed or disconnected. If you find it, you then reconnect with a T to see the vacuum level with the regulator connected; if the diaphragm on the regulator is blown, you would see little or no vacuum.
  11. JFP in PA
    Would totally depend upon the buyer, I for one would not pay a cent for factory navigation as they tend to be underfeatured and over priced to update.
  12. JFP in PA
    Sounds like an EVAP system problem, which is located right next to the filler. EVAP is a vapor trap and recover system that uses vacuum to do its job; one or more of the vacuum lines or valves may be having a bad day. Yes, I know the diagram is from a Boxster, but they are very similar setups.
  13. JFP in PA
    We usually see 15-17 inches (varies from car to car) of vacuum (car warmed up) and we are a couple hundred feet above sea level.
  14. JFP in PA
    The clips are a wear item and should be replaced.
  15. JFP in PA
    You are probably OK at this juncture, the squeal is a major vacuum leak in the AOS, the CEL is probably for an overly lean condition caused by the vacuum leak. The big problems happen when the AOS inhales a large amount of liquid oil, which the engine cannot compress and metal starts bending, or worse.
  16. JFP in PA
    You a significant risk running an engine with a failing AOS on it, if it fails catastrophically, you could hydraulic lock the engine and kill it. Flatbed time...........
  17. JFP in PA
    Are you absolutely sure you have all seven bolts out if it? These usually do not put up much resistance unless someone has used sealer on them (which you should never do).
  18. JFP in PA
    7.5 ft. lb. will do it, and yes, a light coating (don't go nuts here) of antiseize would be a good idea.
  19. JFP in PA
    They sometimes can be a major league pain to pull loose, some have resorted to using an axle bearing press tool and bolts to push it loose:
  20. JFP in PA
    The major problem there is that replacing just the bearing that goes bad cost more than replacing the entire shaft with a rebuilt unit, so people and shops go the replacement shaft route.
  21. JFP in PA
    The two dark protrusions in the cam cover along the line of the spark plug openings are the give away, a VarioCam system would have one, VarioCam Plus would have two (the second is for the variable valve lift function on the 3.6): The 3.6 only appeared in the 996 style body, which has a taller engine compartment, so a taller manifold is not a problem; but on the Boxster, the engine cover would hit it, so you need to lower the engine slightly.
  22. JFP in PA
    Search is always your best friend: http://www.renntech.org/forums/tutorials/article/312-cardan-shaft-aka-drive-shaft-replacement/
  23. JFP in PA
    Sure, either pull the fuel pump fuse or the fuel pump relay, either one will prevent the car from starting. I agree with JFP, however here is a tip / trick of the trade I use so I dont have to pull the fuse or relay. If you have a good DVOM you can use the Min Max feature. Instead if a step by step writeup please watch the video to explain how this works in detail. Using Min Max is an invaluable tool for all diagnostic testing. That's fine if he happens to have a $400 digital multimeter; most backyard DIY'ers have the $10 Harbor Freight version that lack this function, so they end up having to pull the fuse or relay..........
  24. JFP in PA
    The PDF states that the engine should be warmer than 62C. 0.9 Bar ( or about 26.6 inches of mercury) vacuum on the fuel pressure regulator seems a bit high, I would normally expect about 15 inches.
  25. JFP in PA
    The 3.6L engine is lowered in a Boxster due to the manifold height, you would not need to do that with a bored out engine because the manifold would not be as tall as the 3.6L unit.
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