1.8T engine is running too rich - Long Term Fuel Trim -19% please help :(

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Topic: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( (Read 86564 times)

nyet

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #60 on: July 21, 2013, 10:12:38 AM »

If in doubt, return to stock inj and MAF.


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Malinovsky

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #61 on: July 21, 2013, 10:18:33 AM »

Quote from: ddillenger on July 21, 2013, 10:01:35 AM

Injector and MAF part numbers would help.

injectors - stock
part number checked on all 4 is: 06a 906 031s

MAF - stock - bought factory new BOSCH
bosch number on my MAF: 0280 218 032

like someone asked I also opened MAF and checked sensor number inside
sensor number is: F 00 C2G 204 0
there is also one more number inside: 009203C


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ddillenger

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #62 on: July 21, 2013, 10:52:29 AM »

Everything in your file matches up with those part numbers. You have to have a massive air leak somewhere.


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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!

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phila_dot

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #63 on: July 21, 2013, 10:56:46 AM »

This may have been asked and answered previously, but have you checked adaptation channels?


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ddillenger

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #64 on: July 21, 2013, 10:59:19 AM »

Phila has a point, you didn't use a generic immo-off eeprom bin did you?


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Malinovsky

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #65 on: July 21, 2013, 11:49:20 AM »

Quote from: phila_dot on July 21, 2013, 10:56:46 AM

have you checked adaptation channels?

how should I do this ?

Quote from: ddillenger on July 21, 2013, 10:59:19 AM

Phila has a point, you didn't use a generic immo-off eeprom bin did you?

I don't even know what generic immo-off eeprom bin is Wink

I did no write moves with my ecu if this answer helps.
I only read my stock ecu so I can use me7 logger - that's all

Quote from: ddillenger on July 21, 2013, 10:52:29 AM

Everything in your file matches up with those part numbers. You have to have a massive air leak somewhere.

I wrote and show on video in this topic how I am checking my system for leaks,
do you think I can miss a massive leak during this method? hmmm
I really don't know what to think about this situation


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nyet

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #66 on: July 21, 2013, 01:24:59 PM »

Quote from: Malinovsky on July 21, 2013, 11:49:20 AM

how should I do this ?

lemmiwinks can adjust ECU eeprom adaptations... not sure if anybody else has written a tool for it


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ddillenger

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #67 on: July 21, 2013, 01:33:55 PM »

unitronic has one as well.


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userpike

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #68 on: July 21, 2013, 03:40:48 PM »

This one works well also.


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Malinovsky

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #69 on: July 22, 2013, 02:07:54 AM »

okay, thanks for files but what exactly do you want me to do ?
phila_dot wrote about checking adaptation channels,
and now you are writing about changing/adjusting adaptations

of course I can check it if I know how to do it,
but I don't think changing any values from stock sounds like a good idea as long as trims shows an unsolved issue


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ddillenger

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #70 on: July 22, 2013, 02:15:27 AM »

Download unisettings, connect your cable, and launch the program. Select "select device" at the bottom, choose your cable, and hit "read from ecu". Post up the results here.


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TCSTigersClaw

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #71 on: July 22, 2013, 02:30:58 AM »

With Unisettings you can connect with your ORI VCDS also ,via USB , custom settings and Lemmi needs a COM port (virtual or not)


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Malinovsky

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #72 on: July 22, 2013, 03:24:11 AM »

ok I will do it today


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nyet

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #73 on: July 22, 2013, 10:14:11 AM »

Quote from: Malinovsky on July 22, 2013, 02:07:54 AM

but I don't think changing any values from stock sounds like a good idea as long as trims shows an unsolved issue

Ideally, if you are going to change any adaptation values, it would be to return them to stock...


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Malinovsky

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	Re: 1.8T engine is running too rich - Long Term Fuel Trim -19% please help :( « Reply #74 on: July 22, 2013, 02:11:43 PM »

Quote from: ddillenger on July 22, 2013, 02:15:27 AM

Download unisettings, connect your cable, and launch the program. Select "select device" at the bottom, choose your cable, and hit "read from ecu". Post up the results here.

I just did it
I have a print screen of data I got after I hit read ecu:

I also hit save to disk after I did print screen so I'm adding file I got after that


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