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nyet
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« Reply #90 on: February 18, 2015, 11:23:43 AM »
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intake leak post maf, pre-inlet
or bad MAF.
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! 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 ex
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10101011
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« Reply #91 on: February 18, 2015, 05:56:06 PM »
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I am thinking the same as Nyet.
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Poor quality lingers long after the price is forgotten ....
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nyet
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« Reply #92 on: February 18, 2015, 06:10:56 PM »
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Err. I take that back, metered air is missing, so pressure side, post turbo. Pressure test either way.
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! 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 ex
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funnix
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« Reply #93 on: February 18, 2015, 09:09:16 PM »
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Sorry guys but pressure test with 2 bar was negative!
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nyet
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« Reply #94 on: February 18, 2015, 10:01:08 PM »
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O2 sensors, MAF, EGT
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! 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 ex
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funnix
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« Reply #95 on: February 18, 2015, 10:20:25 PM »
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Rear o2 is deleted, MAF is testet with diodetest, EGT i dont have!
The only thing is pre cat lambda, but the lambda regulition is disabled on full throttle, isn't it??
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4ringpieces
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« Reply #96 on: February 19, 2015, 10:44:26 AM »
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Brake servo pipes split, recommend you check them from inlet all the way back to the servo
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funnix
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« Reply #97 on: February 19, 2015, 09:07:29 PM »
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I checked the vac line to the brake booster, the silly pump and the other vac lines i have removed!
I got a vac line from the intake manifold over a check valve directly to the break booster
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« Last Edit: February 19, 2015, 10:05:41 PM by funnix »
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nyet
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« Reply #98 on: February 19, 2015, 11:01:07 PM »
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Is it a wideband car? If so, post logs. If not, get a wideband.
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! 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 ex
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funnix
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« Reply #99 on: February 19, 2015, 11:33:54 PM »
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Yes, it's wideband! Nyet, can you help me to log the right blocks?
I got VisualME7Logger, in the evening i will do some logs.
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« Last Edit: February 20, 2015, 12:08:06 AM by funnix »
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funnix
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« Reply #100 on: February 23, 2015, 12:18:54 AM »
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Which values could be helpful to find out more about the problem?
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funnix
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« Reply #101 on: February 26, 2015, 12:09:01 PM »
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Sorry guys for doubleposting, but could the rear o2 removing cause the problem with the negative fuel trim?
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nyet
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« Reply #102 on: February 26, 2015, 12:10:08 PM »
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no, if you coded them out correctly.
and even if you didn't, I am unsure how you'd end up with a double digit trim.
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! 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 ex
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userpike
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« Reply #103 on: February 28, 2015, 12:28:29 AM »
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it is my understanding that if you hear air rush when you pump the brakes along with idle changes and vacuum changes, the brake booster itself/lines/checkvalves has a leak. The brake booster should hold a vacuum during its test. I guess you could plug up the port on the intake manifold used for the brake booster and see if trims change. It might be hard to stop though.  |
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funnix
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« Reply #104 on: March 02, 2015, 12:04:28 AM »
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Thank you guys,
i will test like userspike wrote.
@Nyet: I've forget to set CLRSKA to zero, because i don't have the right adress for ist in my 0032FC XDF.
So if anybody have the adress please post!
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