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JFP in PA

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Everything posted by JFP in PA

  1. JFP in PA
    Both systems show hours, you need to calculate the miles based upon assumed averages.
  2. JFP in PA
    Durametric also shows it.
  3. JFP in PA
    The system does not work that way. The security system in the car is coded to match the key and its buttons, which requires having the key codes and access to a PIWIS system to enable the coding. I am unaware of anyone that sells the electronics package that goes into the keys other than buying a new one from Porsche and then having them code the car to match. Aftermarket or used stuff will not work without all the correct code information, and then the car still has to be coded to accept it. Be ready to spend some $ for all this.
  4. JFP in PA
    Take the battery to an auto parts store and have it load tested; it sounds weak.
  5. JFP in PA
    It makes absolutely no sense that the car can't hold vacuum but can hold pressure. The vacuum system is the standard method of filling the cooling system without trapping air pockets, and is used by dealers and shops across the world.
  6. JFP in PA
    Besides reassuring your feelings about the car, a quality retrofit will enhance its resale value as well.
  7. JFP in PA
    It is running hot. Have you cleaned out the front radiator wells? of debris
  8. JFP in PA
    No, I mean it happens frequently, and yes, you do need to take it apart to see how badly it has failed and fix it. If left alone, the VarioCam system will fail and you risk jumping time. If you do a search, I'm sure you will find someone's DIY, but be sure to pay attention to the tooling involved and how to reset the cams when you are finished.
  9. JFP in PA
    Jake is correct, and it is a common problem.
  10. JFP in PA
    That is going to involve some "hand on" diagnostics, testing the various valves and sensors in the system.
  11. JFP in PA
    I really wouldn't let the coolant go that long. We check coolant on every car that passes through the shop for pH, freeze point, clarity, and couple other items; generally, 50K miles or 5-6 years seems to be the going limit for most cars.
  12. JFP in PA
    Welcome to RennTech. The DMTL (Diagnostic Module Tank Leakage) tests the fuel tank and fueling components for leaks by slightly pressurizing the fuel tank and evaporative components. On some cars, like the BMW where this is a common issue, use a small pump to accomplish this test.
  13. JFP in PA
    Unfortunately, I have no idea what "too big" means. You need to scan the car with a Porsche specific tool, such as the PIWIS or Durametric software. Porsche vehicle's use unique diagnostic logic that often confuses aftermarket diagnostic tools an leads to erroneous codes, and often completely misses real codes as well.
  14. JFP in PA
    Amazon sells the Airlift system, which is what the dealers use.
  15. JFP in PA
    Are you sure the cooling system does not have any air pockets in it? Check your radiators for debris that collects and blocks the airflow:
  16. JFP in PA
    If you really want to scare yourself, add a spin on filter and a FilterMag unit that turns the entire filter housing into a magnet. Magnetic drain plugs see only some of the oil, the filter sees all the oil, all the time; so the first oil change after adding the FilterMag, you see all the fine sludge the car has built up since new:
  17. JFP in PA
    For the time being, forget about having a timing problem, your own data says that you don't have one. If a VarioCam unit fails, it fails in the low position. While electronically activated by solenoid valves, it is hydraulically operated by oil pressure; so it fails low if there is no activation signal. Your codes, however, say you are getting an implausible signal for the lift section on one bank, which usually means the lift change is not occurring. If the plug harness comes loose, you have a misfire (the plug stops working). The signal to fire the plug can also be read by voltage on the harness itself.
  18. JFP in PA
    One tooth is around 12 degrees or so, so I seriously doubt you have jumped time, so put the cam timing kit on the shelf for another day. That said, you are still not out of the woods as you have multiple misfires, and one bank is overly lean (#2), while the other is overly rich (#1), and a problem with the valve lift system on bank #1 not communicating; all of which would make the car run like crap. I would start by looking closely at the coils and plugs on cylinders 2 and 3 to see if there is anything that would cause the misfire, like coil packs that are not fully plugged in.
  19. JFP in PA
    First, take a deep breath; now exhale. There is nothing wrong with your engine, what you are seeing is completely normal as Loren mentioned. All engines produce a ferrous "grit" that is so fine, it can literally pass through the oil filter and continue to circulate. Introduce a magnet into the loop, and you get exactly what you found. The plastic bits can be from chain wear pads, or even small amounts of excess sealant inside the engine, which are also completely normal.
  20. JFP in PA
    I would add that it would be a good idea to consider Joe Gibbs DT40 5W-40 as an oil alternative.
  21. JFP in PA
    Loren is correct, it is mounted on the EVAP canister, which is not shown clearly in either of your photographs, but is partially in the first one. The canister is in the rear of the wheel well, behind the inner liner, which must be removed to see it:
  22. JFP in PA
    I believe that #5 is the little motor for operating the roof:. If so, it is under the headliner, and the motor retails (US) for around $350. Here is a complete roof parts break down: Cayenne roof
  23. JFP in PA
    I'm not sure what you are trying to get at, and most of the links you have posted lead back to this thread. If you are asking can the odometer be messed with, the answer is yes, but not very easily. It would require specific knowledge and shifting a lot of component's that all track the car's run time. If you are concerned about buying a car without seeing or evaluating it, that is a total crap shoot. If someone has taken the time (and expense) to try and hide the car's actual mileage, it might not be caught in a full PPI. Probably the best advice we can offer is to tell you that if you get a feeling something is wrong, don't move forward.
  24. JFP in PA
    There is no situation sufficiently bad that you cannot make it worse, particularly when you lack the knowledge, skills and equipment to diagnose the problem correctly.
  25. JFP in PA
    But does not rule out something else being seized, like a AC compressor, or idler. I would also not count out the engine just yet, we have seen engine's with bad bearings start and idle for a few min. when cold, and then stall as they warmed up. To be sure it is not an engine issue, you would need to pull the oil filter and look at it.
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