View Single Post
      01-06-2023, 09:36 AM   #4
742002tii
Enlisted Member
742002tii's Avatar
United_States
14
Rep
35
Posts

Drives: G30
Join Date: Sep 2022
Location: San Francisco, CA

iTrader: (0)

Garage List
2017 g30  [0.00]
2017 BMW G30  [0.00]
Quote:
Originally Posted by GeorgeI View Post
I can't say with absolute certainty, but it sounds very much like it's missing on one of more cylinders. Probably a bad spark plug. Are you getting a CEL?
In my case i have no CEL, but the same experience otherwise. Rough idle at cold start. Also been noticing an odd vibration at very low speeds, like 5 mph/8km. It takes about 2 mins before the roughness stops at startup. Any thoughts appreciated.
Appreciate 0