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02-03-2019, 12:18 PM | #1 |
Scooby Newbie
Member#: 488312
Join Date: Jul 2018
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Car Throttle hesitation help
If you see the video below it explains the issue I’m having anyone got any ideas, thank you so much. https://youtu.be/OwEkaNa_aBY
I’m not doing that with the throttle if I blip the throttle it’s as if it had a delay (goes from 1000 to 3000 jumps back down to 1500 then back up to 3000 all at once in a second)
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02-03-2019, 10:08 PM | #2 |
Scooby Newbie
Member#: 488312
Join Date: Jul 2018
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Help bump this is killing me
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02-03-2019, 10:21 PM | #3 |
Scooby Newbie
Member#: 488312
Join Date: Jul 2018
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Update it’s almost as if I’m blipping the throttle twice which makes smooth throttle impossible and heel toe also impossible this learning curve sucks plz help
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02-04-2019, 10:51 AM | #4 |
Scooby Specialist
Member#: 111755
Join Date: Apr 2006
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what rom and whats your map?
decel fuel cut disabled? |
02-04-2019, 11:41 AM | #5 |
Scooby Newbie
Member#: 488312
Join Date: Jul 2018
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02-04-2019, 07:48 PM | #6 |
Scooby Newbie
Member#: 488312
Join Date: Jul 2018
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02-05-2019, 08:19 AM | #7 |
Scooby Specialist
Member#: 111755
Join Date: Apr 2006
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Have you gone over the entire intake section including the intercooler and checked for vacuum leaks?
Usually these type of issues are not caused by ecu programming.. Check for leaks. |
02-05-2019, 09:20 AM | #8 |
Scooby Newbie
Member#: 488312
Join Date: Jul 2018
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I have the original map saved and when I use that the issue is gone so that’s why I figured it had todo with that, you still might think it’s leaks?
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07-24-2019, 10:42 PM | #9 |
Scooby Newbie
Member#: 488312
Join Date: Jul 2018
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Bump from dead I have now tried almost everything and still get the issue I made a log to help visualize what’s happening, I couldn’t have been the only one with this problem. Here’s the linkhttps://drive.google.com/file/d/1vnw...w?usp=drivesdk
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07-24-2019, 11:34 PM | #10 |
Scooby Newbie
Member#: 488312
Join Date: Jul 2018
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If anyone can get me this problem a solution I will PayPal you a lunch win win
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07-26-2019, 08:58 PM | #11 |
Scooby Newbie
Member#: 488312
Join Date: Jul 2018
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Bump for help
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07-27-2019, 01:36 PM | #12 |
Scooby Newbie
Member#: 435611
Join Date: Dec 2015
Chapter/Region:
International
Location: Nairobi
Vehicle:2002 SG5-2.0-XT-JDM 45A, originally 18L |
clean your maf with maf cleaner. have you done that? or get a pal to exchange it and see if their works. reset the ecu and come back.
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07-27-2019, 07:00 PM | #13 |
Scooby Newbie
Member#: 488312
Join Date: Jul 2018
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09-17-2019, 04:50 PM | #14 |
Scooby Newbie
Member#: 363007
Join Date: Jul 2013
Chapter/Region:
MWSOC
Location: MO
Vehicle:2008 STI Black |
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09-24-2019, 02:36 AM | #15 |
Scooby Newbie
Member#: 506471
Join Date: Sep 2019
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your MAF is all over the place. can you upload the ROM? your A/F is jumping around at idle which it should be pretty steady since its not under much load. Also, what does your target A/F tables look like cause your also pulling ALOT of fuel under idle. MAF scaling could fix this and your problem. But you're still pulling a lot of fuel out at idle which may need to adjust your target A/F. Scale the MAF and then move to next step.
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