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Probleme nach Einbau Gaspoti vom Golf IV am 1Z | Posts 16+

 
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nobu



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2018 Volkswagen Tiguan
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Post29-05-2016, 18:13    Subject: Quote

Okay, I've given up;-(
After several unsuccessful attempts and measurement series, I'm now reinstalling the original potentiometer for the GOLF III and will build a waterproof box underneath the car.
The reason I switched to a GOLF V was because the potentiometer was moved inside the car. In my GOLF III, the potentiometer would get flooded after every time I drove through water, and then it would become defective.
If what you're saying about "1 Volt" is correct, then I don't understand the behavior.
I connected 10 kΩ resistors in series. The result was an idle rate of 10-12%, compared to the previous 8-9%.
Then I had a 10 kΩ resistor connected in parallel with the internal input impedance. This resulted in the system only delivering 80% of its power at full throttle. Nothing has changed regarding the idle speed.
Check. And that's the end of the tests.
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Wiesel
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Post29-05-2016, 22:13    Subject: Quote

Thank you for the feedback... unfortunately, I only just saw this thread.
Two ways immediately come to mind as to how this was likely made possible icon_sad.gif.
- Modify the fuel injection map in the engine control unit (ECU) to match the new requirements.
- Adaptive adjustment using an operational amplifier.

If you happen to revive the topic - please send me a private message. icon_wink.gif
Touran 5T1 / DFGA / TGV; Fabia 6Y5 / BNV / GGV
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dieter
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Post31-05-2016, 16:07    Subject: Quote

Hi,

I installed the gas cable from the T3 under the driver's seat and shortened it accordingly.
and it has a Golf 3 with a gas engine.

This helps keep the potentiometer dry and preserves the bus pedal assembly.

Regards,
Dieter.
T3 syncro 16 AFN
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