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10-13-2022, 07:01 AM | #1 |
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When cold, Engine shakes when press gas padal and hesitates during acceleration
After the vehicle sits overnight (cold engine), during idle, the engine okay, no skaking, once I press on gas padal engine starts vibrate and shake till around 1600 rpm (video attached) . This cycle goes on and only stops when the engine becomes hot (drive about 10-15 minutes).
When driving cold, I notice that the engine also hesitates and shakes till I push more gas (1600-1800 rpm) then shaking disappeared. It happens each acceleration. After 10-15 minutes driving, the problem disappear (no shaking the rest of the day) till the next day. Any idea what is the problem? Any direction? My car is 2011 BMW X6 40d with 83,000km Scanned and no errors or faults. The car serviced at BMW dealer, all filters and oils changed yearly.. The car serviced very well. Please watch video while car is idle Last edited by sammeras; 10-13-2022 at 07:37 AM.. |
10-29-2022, 09:59 AM | #2 |
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Drives: BMW X6M
Join Date: Oct 2022
Location: Littleon CO
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My 2013 X6M is having cold start issues and poor idle. I believe I've traced it to a leak somewhere in the filtered air ducts. Read this thread and see if you may be having the same issue:
https://www.xbimmers.com/forums/show....php?t=1434167 |
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