grey
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« on: May 27, 2012, 01:02:54 PM »
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Hi, I have a some problem my idle. i searched but could not in forum.
I am using siemens deka 630 cc.(ME7.5)
My idle AFR is 14.7 under 70 or 80 degree engine temp. when engine temp going to ~80 degree my AFR is 13s.
How can i solve this issue ? is it releated with TVUB ? or any other map ?
Thank you for your help.
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prj
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« Reply #1 on: May 27, 2012, 03:04:11 PM »
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Check TEMIN.
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professor
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« Reply #2 on: May 27, 2012, 03:19:37 PM »
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Also your exhaust temps are higher than normal?
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Seat Ibiza MK4 Cupra 1.8t 20V, stg3. "Those 1.8T 20V machines are really tough" ©
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grey
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« Reply #3 on: May 27, 2012, 04:51:39 PM »
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Thanks for your response.. Check TEMIN.
TEMIN is stock.How should i change? Also your exhaust temps are higher than normal?
George, I have a EGT gauge but didn`t see a problem.
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@lq!
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« Reply #4 on: May 27, 2012, 10:51:10 PM »
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Also your exhaust temps are higher than normal?
Hello Prof, You mean; LAMBTS should be higher than LAMFAW. LAMFAW > LAMBTS ? is it true ? Thanx
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professor
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« Reply #5 on: May 28, 2012, 12:23:55 AM »
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Thanks for your response.. TEMIN is stock.How should i change?
George, I have a EGT gauge but didn`t see a problem.
Yes change values of tvub according to this post (3bar fpr). Hello Prof,
You mean;
LAMBTS should be higher than LAMFAW.
LAMFAW > LAMBTS ? is it true ?
Thanx
Nothing specific, trying to resolve the enrichment problem root.
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Seat Ibiza MK4 Cupra 1.8t 20V, stg3. "Those 1.8T 20V machines are really tough" ©
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@lq!
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« Reply #6 on: May 28, 2012, 01:24:42 AM »
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Hmm , Thank you
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grey
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« Reply #7 on: May 28, 2012, 02:12:49 AM »
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professor
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« Reply #8 on: May 28, 2012, 04:03:40 AM »
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Grey krkte for 3 bar fpr and siemens deka 630 should be aroubd ~0.05. tvub should be like on post i mentioned before ( i ve done many changes on tvub and in the end i choose those values written on post). Whats your temin & teminva value?
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grey
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« Reply #9 on: May 28, 2012, 05:00:07 AM »
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Grey krkte for 3 bar fpr and siemens deka 630 should be aroubd ~0.05. tvub should be like on post i mentioned before ( i ve done many changes on tvub and in the end i choose those values written on post). Whats your temin & teminva value?
My oem injectors has 282cc@3bar (06B133551M/0280156065) Temin and teminva is stock.(0,9000 & 0,7000) What is the right KRKTE ?
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« Last Edit: May 28, 2012, 06:20:21 AM by grey »
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professor
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« Reply #10 on: May 28, 2012, 05:02:30 AM »
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For siemens deka 630cc krkte should be ~0.052 and temin ~0.382. Use those values and report
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« Reply #11 on: May 28, 2012, 05:16:58 AM »
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For siemens deka 630cc krkte should be ~0.052 and temin ~0.382. Use those values and report Thanks George, I'll try it
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@lq!
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« Reply #12 on: May 28, 2012, 05:23:41 AM »
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i like this platform.. too many people loves to share.
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prj
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« Reply #13 on: May 28, 2012, 07:51:59 AM »
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0.9 temin is way too much for these injectors. That's why you are having this problem right now. When you set temin correctly your problem will go away.
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professor
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« Reply #14 on: May 28, 2012, 10:46:25 AM »
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Also put same values on temin & teminva.
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Seat Ibiza MK4 Cupra 1.8t 20V, stg3. "Those 1.8T 20V machines are really tough" ©
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