02-29-2020, 11:11 AM | #1 |
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Car hesitate at light throttle
Hello, i post this in ideea someone maybe know whats happend with my car, F82 2015 dct, 6 months ago issue started, at light throttle in 5th gear car hesitate, all car bogging like a misfire, from 2 months ago started on 6th and 7th gear also but very easy not powerful like in 5th gear. I mention in 5th gear it do only at light throttle, if i press a little more the acceleration it stops and car increase speed very linear. No errors or codes on ista. Problem started on stock car and i tried with a tune but without succes.
Car have new injectors, new coils, new plugs, new aluminium charge pipes. Any modes from 6 months ago are the downpipes but same, no difference. New oil and filters at gearbox. Mention, in the morning with car cold i let it to warm like 5 minutes and when i go first 5-8 minutes no hesitate on 5th gear. I hope someone have an ideea about my problem. I think to change o2 sensors but i don t know if will solve my problem. Car run great and powerfull at full throttle. |
02-29-2020, 06:35 PM | #3 | |
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Say 5th gear 1800 rpm? If so mine does the same thing it kind of makes a deep sound and hesitates, almost drones |
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02-29-2020, 06:59 PM | #4 |
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Stock turbos, boost is fine at full throttle, it makes only at light throttle, under 10% acceleration and under 1600-1700rpm, most noticeable is under 1500, is not a drone, just like a short ignition or fuel cut.
If i am at low rpm and i press more the throttle, car start to accelerate very linear, no hesitate. |
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02-29-2020, 07:10 PM | #5 | |
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slaughter.mode883.50 |
03-01-2020, 12:55 AM | #6 |
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I want to solve this problem...
Your car do same? In the morning first 5-8 minutes of running no problems on light throttle in 5th gear? |
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behindthen0thing839.50 |
05-10-2023, 02:27 PM | #7 |
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05-13-2023, 06:17 AM | #8 |
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Yes. Dct cars clutch wear. New clutch basket solved all problems. Car smooth again. But after 50 launches again started to do same thing but very very light, I stopped launch the car and it run fine.
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