993 engine idle too high

images 993 engine idle too high

The idle control valve, is part of the throttle assembly. Another problem is the needle seat not having a chamfer, which will cause the viton point to catch instead of centering in the aperture. As I saw one in the garage, I thought I would take a photo of an idle speed control valve, although its off a 1. My stab in the dark would be this one:- That is because it is about the right thickness, and it has a metal hose clip to stop it popping off. Reliability will depend on driving style. We have seen both. You can consent to the use of this technology or manage your settings to fully control the data collected and processed. For race cars, we recommend the Clubsport mounts which can be stiffened by modification.

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  • Strange high idle problem Rennlist Porsche Discussion Forums
  • Porsche Forum View topic high idle problem
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  • Video: 993 engine idle too high How to fix a bad cold Idle in the Porsche 3.2 Carrera! (DIY)

    Forum - Strange high idle problem. I've performed is removing the engine/ gearbox last month to do the clutch, re-gear the transmission. I'm in the final stages of swapping a 95 engine into a 74 carrera and I ran into a snag. Engine has only ~5k miles.

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    Seems to be all. ive developed a high idle problem which is bugging me on my c2 That and all rubber pipework linked to the manifold. The Varioram can be removed without dropping the engine, the Porsche carrera 4, vesuvius.
    If you just want the bottom line then the Varioram makes only 3.

    We have a free transition port plug kit and we are now recommending the 3rd hole, from the bottom, be plugged.

    Jackals racetrack porsche buying guide, buyers tips

    The portable units, like the AFX Powerdex carried by NGK, have also become much more sophisticated and are useful for fine tuning under actual driving conditions. But the sensor won't be the cause. Expect to pay a bit more but expect to get a true bolt in engine that will actually run.

    images 993 engine idle too high
    993 engine idle too high
    As I saw one in the garage, I thought I would take a photo of an idle speed control valve, although its off a 1.

    We have had trouble with the white or light grey gaskets being of variable thickness. The following are from actual dyno measurements or Porsche data: 3.

    Strange high idle problem Rennlist Porsche Discussion Forums

    We also offer service after the sale nice when you can't figure out how to do it! So let's say you have a varioram and we say it makes HP. These engines are now 26 to 36 years old so make sure you're not buying someone else's problems!

    Has anyone has issues with the idle speed being too high, recently the t has started idling at around without the A/C on?

    Switching on. a) when the engine is revving above 2k, if I dip the clutch the revs drop c) fuel consumption seems a tad high, I'm struggling to get more than. I have just started to get a hunting at idle.

    Porsche Forum View topic high idle problem

    more power to the motor which then opens the butterfly a bit too much and has to close the. Cayman PDK, Cayman S, Turbo, C2, C2.
    The larger the bleed back hole the less injection quantity.

    images 993 engine idle too high

    The following are from actual dyno measurements or Porsche data: 3. Next warm up the engine a little bit so the water is expanding, only takes a minute ticking over.

    PMO High Performance Porsche Carburetion

    In latewe started notching out the right bearing arm to give clearance at the right carb accelerator pump. After dynoing the engine it was apparent that it was an EFI long block, not a punched out 3. Recently I had a customer with a 3. A: VarioRAM engines differ from engines in two respects: The intake manifold is completely different.

    images 993 engine idle too high
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    The gaskets are available in.

    Other than that, the easiest approach is to compare a to a At the same time it would be good to check to see if you have the current, Viton red rubber tipped needle valves.

    images 993 engine idle too high

    Consequently, we went back to viton, but we now individually inspect every valve. These items are available from PMO.

    images 993 engine idle too high

    1 Reply to “993 engine idle too high”

    1. We perform this modification on engines installed in-house at an additional charge. The first thought in this situation is valve to piston clearance.