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JFP in PA

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Everything posted by JFP in PA

  1. JFP in PA
    Battery reserve capacity are directly correlated to their size and weight (bigger and heavier, more metallic lead and lead oxide, which equals more capacity). Long before I would be looking at an Optima, I would be considering the Odessey AGM battery line. And yes, I was an Optima fan for many years, but after several ownership changes, we started to see brand new Optimas that were 7-8 pounds lighter than the same model they replaced, which is not a good sign.
  2. JFP in PA
    Only valid resources would be the diagnostics listed on a PIWIS system as none of this information was ever in print. Using the list I provided, you should be able to assume some basics like wiring continuity, wiring shorts to ground, voltage readings, does the cam angle change when activated via Durametric or PIWIS, etc. You need to remember that even the OBD II diagnostics manuals for the earlier cars only provided a sense of direction, not a set of directions. You need to get out your digital multimeter and start poking around............
  3. JFP in PA
    Probable Causes: Control Line Circuit Open Control Line Short Circuit to B+ Control Line Short Circuit to Ground Fuse Faulty Solenoid Hydraulic Valve Faulty Voltage Supply Circuit Open Diagnostics time..............
  4. JFP in PA
    I believe you are actually referring to a P0010, which is typically the code for an "open circuit" on that bank 1 sensor.
  5. JFP in PA
    Before you recharged the system, did you fully evacuate it to remove any moisture? If you didn't, you need to recover the current gas charge, evacuate it, and then recharge it along with any required PAG oil.
  6. JFP in PA
    There are very few rebuild shops for the M96/97 engines, even fewer good ones, due to the lack of credible published internal specs and the incredible number of specialized tooling required and a total lack of oversized bearings for cut cranks. Normally, when the internal and external journal and shell bore diameters are good, the only way that the crank locks up upon assembly is either the crank or the carrier do not align true (one of the other is bent).
  7. JFP in PA
    Something does not make sense here; if the difference between the crank journals micrometer readings and the bearing "cage" internal diameters with the shells installed and torqued to spec is 0.002, there is no way the crank should lock up unless the crank carrier is warped by the new bolts or one of more bearing shells are installed incorrectly. If it does need to be line honed, you should try LN Engineering in Momence, Illinois; they are one of the leading machine shops for these engines.
  8. JFP in PA
    I think you may have an alignment issue.
  9. JFP in PA
    I would say you have a electrical connection issue with the switch.
  10. JFP in PA
    Welcome to RennTech Couple of thoughts: You cannot just switch air bag control modules without coding them to the car, these modules are used in multiple models, so it has to know what it is dealing with. You really need to get the car scanned with a Porsche specific tool like the PIWIS system, which is also what you need to code modules to the car, and can give you vastly more detail than your global OBD II scanner can, such shorts, open circuits, etc. You also need to be aware that many times air bag codes in these cars are related to seat belt buckle issues (poor contact for electrical circuits).
  11. JFP in PA
    Click on PayPal, they should show you that option.
  12. JFP in PA
    Should be, be sure to replace the o-ring seals.
  13. JFP in PA
    Heater is directly behind the throttle body (1/2inch) on top of the intake.
  14. JFP in PA
    There will be coolant behind that item.
  15. JFP in PA
    Please be aware and make note of the fact that such materials are the protected intellectual property of Porsche, who vehemently protects such materials via law suits and website seizure's, and as such any reproduction of these protected materials will not be tolerated on this forum, as will any attempt to publish direct links to them, which is strictly against forum rules you agreed to when you joined.
  16. JFP in PA
    Now you know why Loctite exists...........
  17. JFP in PA
    For a 2002 Porsche Boxster S, the fuel pressure at the rail should be around 3.3 to 3.8 bar (47.9 to 55.1 PSI), and the fuel delivery rate should be around 850 cubic centimeters (cc) in 30 seconds. The test port is on the passenger side fuel rail, under cap #7 you will find a Schrader valve :
  18. JFP in PA
    Have you tested the car for fuel pressure and delivery using the test port on the fuel rail? If it has full pressure and delivery rates, the answer would be "no". And, as noted from your first post, you got an "immobilizer not ready" warning..............
  19. JFP in PA
    If the immobilizer is dead, the car will aimlessly turn over and never start; it is your anti theft system. The most common reason these things fail is moisture, but we have seen them with burnt circuit boards as well. Take the box out, open it and look, only then you will know if it can be excluded. And yes, it would be expensive as the part is pricey to begin with and you need access to a PIWIS system to code it to the car.
  20. JFP in PA
    8035 Diagnosis information rear - Reversing light Possible fault causes - Open circuit/contact resistance in wiring, sockets, plugs and terminals - Short circuit to ground in wiring - Reverse gear switch faulty - Tiptronic control unit faulty - Short circuit to ground in point SP039_SPRFL_2 (driver's seat) of the ParkAssist control unit
  21. JFP in PA
    Reread what Loren posted above: 8035 Diagnosis information rear - Reversing light Possible fault causes - Open circuit/contact resistance in wiring, sockets, plugs and terminals - Short circuit to ground in wiring - Reverse gear switch faulty - Tiptronic control unit faulty - Short circuit to ground in point SP039_SPRFL_2 (driver's seat) of the ParkAssist control unit And please do not double post your problem, it is against forum rules................
  22. JFP in PA
    Welcome to RennTech When the immobilizer is working properly, it sees the engine turning from the crank position sensor signal, turns on the fuel pump, and switches on the ignition circuits. If any one of these are not functional (e.g.: the crank position sensor has no signal output), the immobilizer does not turn on the fuel or ignition as a safety function to prevent a fire. Everything has to work or you get nothing............
  23. JFP in PA
    The immobilizer is not susceptible to sitting, but it is dangerously susceptible to moisture intrusion, which is a common problem with these cars. Here is a video about the problem and how to remove and examine the unit. https://www.youtube.com/watch?v=x9rpTYXSdYc And this is what the internals' look like if they have been wet:
  24. JFP in PA
    At this juncture, I would be looking at the immobilizer, pull it and open the case looking for signs of corrosion or moisture damage. It also has its own small fuse in it, check that as well. It is under the driver's seat.
  25. JFP in PA
    Did you have it coded to the vehicle with a PIWIS system? If not, start there...................
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