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Please provide the 004-010 logs from engine code 1Z or AHU

 
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dieselmartin
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Post11-03-2004, 12:35    Subject: Please provide the 004-010 logs from engine code 1Z or AHU Quote

Hi.

Could a 1Z or AHU driver please log some data for groups 004 and 010?

I would like to know what is a typical acceptable deviation between the desired and actual injection pressure at the start of the process.

Yesterday, I observed temperature deviations of plus or minus 5 degrees Celsius in various locations in the city, but always only for a single reading. (This did not, of course, take into account a 0% gas level.)

m;


Translated on 06-07-2026, 19:16.
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BlauBaer
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Post13-03-2004, 11:38    Subject: Please provide the 004-010 logs from engine code 1Z or AHU Quote

hi...

Let me know if the AFN would also be helpful to you.

Here are just a few diagrams from my... unfortunately, only from 2004.

[img][/img]

[img][/img]

[img][/img]

Best regards.http://mitglied.lycos.de/golftdii96/autobahn-esb-soll-ist-umin-kmh.jpg{MARKER}http://mitglied.lycos.de/golftdii96/autobahn-esb-soll-ist-umin-kmh-konstant-90.jpg{MARKER}http://mitglied.lycos.de/golftdii96/autobahn-umin-kmh-esb-soll-ist-verbrauch.jpg{MARKER}


Translated on 06-07-2026, 19:17.
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dieselmartin
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Post13-03-2004, 11:53    Subject: Please provide the 004-010 logs from engine code 1Z or AHU Quote

Wonderful!

Why does he never manage to administer the medication AFTER the OT (occupational therapy)? IST must never be less than 0!

What reassures me is that your AFN (Air Fuel Ratio) has also sometimes deviated significantly from the target value. (010 would be helpful here, because if you're not giving it gas, that's understandable, but mine does it sometimes even when I am giving it gas).

Have you made any changes to the engine?
How far did he run?

I'm actually thinking about a trade involving a Porsche (before I wrecked the car last Thursday, as you can see in my profile picture).

Let's see, thank you.

m;


Translated on 06-07-2026, 19:18.
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BlauBaer
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Post13-03-2004, 12:15    Subject: Please provide the 004-010 logs from engine code 1Z or AHU Quote

Check out volkstreff... I wrote something about it there icon_smile.gif.

Okay, if I manage to, I'll create a log with the numbers 04 and 10 today. What's it to you? City? Highway? Country road?

Engine modifications: Boost pressure adjusted to approximately 1.1 - 1.15 bar by changing the resistor in the control unit (ECU) and the resistor at the pump. Performance details can be found on the 'Volkstreff' website.

'It now has almost 150,000 km on it. I won't be replacing the injectors... it's running great, and the deviation doesn't bother me much. I should mention that the pump is set at the very bottom of the adjustment range (I'm not sure what that's called), and it's turned very early. There's also a thread where I explained why I had to set it up that way.'

greetings

P.S.: Back then, both Ulf and Rainer told me that this was okay.


Translated on 06-07-2026, 19:20.
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BlauBaer
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Post13-03-2004, 20:38    Subject: Please provide the 004-010 logs from engine code 1Z or AHU Quote

Okay, here's the log file... but it hasn't been analyzed yet. Take a look and see if you can make sense of it.

greetings



If it doesn't work, just let us know again.http://mitglied.lycos.de/golftdii96/LOG.xls{MARKER}


Translated on 06-07-2026, 19:21.
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dieselmartin
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Post13-03-2004, 22:42    Subject: Please provide the 004-010 logs from engine code 1Z or AHU Quote

Sure, thanks.

Dude, that's a seriously awesome early-morning splash, your tractor.

And it's quite impressive icon_smile.gif I've rarely seen such high RPMs icon_smile.gif.

Due to the extreme over-pumping, he rarely achieves the target values.

And hopefully, once the system is running, it will do the same thing again... Once the metal is nice and verschandeln again icon_redface.gif

m;


Translated on 06-07-2026, 19:22.
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BlauBaer
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Post14-03-2004, 11:06    Subject: Please provide the 004-010 logs from engine code 1Z or AHU Quote

hi,

'While I was looking at the log file, I noticed that it seems to be a bit off. I have another old log file from before the timing belt change, and in that one, the value is closer to the target. It seems like this control ratio isn't always at its lowest limit. What does this TV actually represent? Is this the injection control? I'll probably need to fine-tune everything again... So, maybe try adjusting it a little more. But I need to analyze everything properly and compare the data first.'

Best regards.


Translated on 06-07-2026, 19:23.
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