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RFM

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Everything posted by RFM

  1. RFM
    Do with a PIWIS a "Car Handover" the control box is probably lost his memory, this occurs more and solved within a minute.
  2. RFM
    Please note that all standard Carrera 997 have a dual mass flywheel which may not be resurfaced to prevent any imbalance between the two flywheel masses.
  3. RFM
    With studs it will be difficult to move the caliper from the hub i guess. There is very little lateral clearance around there, you can give it a try anyway.
  4. RFM
    All kinds of leakage influence the running characteristics of an engine, the rattle in the upper part of the intake manifold is probably caused by a loose butterfly valve or a connecting part on/ inside the transverse sections of the manifold, this always gives influence on gas milage/power.
  5. RFM
    If you smell coolant through the AC vents there is a high probability that the heater core is leaking which is centrally located under the dash. The heater core is not equipped with a control valve, but by an air flap, there flows continuously coolant under pressure through the core, hot or cold, AC on or off will remain the same. Traces of coolant should be present in the condensed water under the car after driving with AC on.
  6. RFM
    https://www.youtube.com/watch?v=zf-OYXlhJis Here's a little explanation on the different measurement methods USA-EUROP. The anti-knock rating remains in fact the same, it leads only to a different number.
  7. RFM
    This seems normal behavior for a MY 2006 to my.
  8. RFM
    It seems that the engine is "sweating" this is not uncommon, it occurs after many years of use. I would suggest to clean the engine properly in first place, this not only makes it easier to detect the leak it is much cleaner to work on it also. Two advantages in one move.
  9. RFM
    Richard, you're faster than me.
  10. RFM
    A single beep is actually no alarm fault but an open zone, lid center console for instance, not properly closed or faulty switch, no OEM radio, etc. Since the car is a ROW check the lift sensor (square box) and siren near the battery for water infiltration.
  11. RFM
    Interesting, instructive statement and pictures on oil choise and modified lubrication system. However it looks peculiar that in this case, the black casing/shell of the oil filter is not a little distended caused by the high oil pressure.
  12. RFM
    The knock sensors themselves are not as susceptible to interference, nevertheless it can happen. Most of the time it is a wiring/connector problem, broken wiring, loose connection, short to + or -. Also note damage by rodents.
  13. RFM
    Engines with a freewheel pulley have plastic rollers, with a fixed pulley they use metal rollers. There may always use a freewheel pulley regardless of the used rollers, not the other way.
  14. RFM
    Hard to tell here, all values in the range of the specs. give different situations in connection with road handling, load, tire wear, etc. I would start with the right tire choise and an average value of the specs. as camber -1.5 toe 0.8, all this with a full fuel tank. If you can live with these settings, you can go even sharper in the future.
  15. RFM
    Programming is essentially a Porsche matter, anyway, some diagnostic tools used by independents also provide opportunities.
  16. RFM
    To my findings, there are more problems with MB than with ZF Tiptronic, i would keep it with ZF.
  17. RFM
    14.34V is more than a good result, the load is thus sufficient. Of course still remains the actual condition of the battery and/or maybe a loose connection between alternator and battery (+ or -), a lot of other things as, faulty brake switch, throttle body, MAF, etc. remain possible also.
  18. RFM
    It is more effective if the voltage is measured when the ABS and/or the battery lights are lit, this works more effectively.
  19. RFM
    I would erase the codes and see if they come back, try to find a PIWIS to be sure.
  20. RFM
    1) Looks as an issue or programming error 2) Issue, probably microswitch in doorlock failure 3) This is a Tiptronic, normal behavior (clutch lock inside torque converter functioning). There is a lot of info on this site about these problems, use the search button on top right of each page.
  21. RFM
    The compressor is running or not? Try again with the engine running and all doors close to start with, if unsuccessfull take the car for a ride over 120 Km/h.
  22. RFM
    Normally, the compressor would have to do it without the use of a PIWIS.
  23. RFM
    The large double relay, in the relay box left and underneath the dashbord, is not always reliable. I would start measuring there, beware there are two types of double relay depending the MY of the car (986).
  24. RFM
    The key fobs will be more defective, replace and program is the shortest pain in this case.
  25. RFM
    Its indeed expensive, here slightly less but still http://www.olietekoop.nl/motorolie/product/144
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