Bmw rough idle on startup. 1100 (at cold start)and after few seconds drops at 700-750. I bought it second hand ...

Bmw rough idle on startup. 1100 (at cold start)and after few seconds drops at 700-750. I bought it second hand from a BMW dealer with a full service history and it is around 30k miles. It only happens the car is cold. Idle is rough when first started and I let the car do Rough idle, finally fixed BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 Hello community. After a dose of Liqui Moly Jectron, my X5 started experiencing loss Start the engine and monitor idle performance. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice 2014-Current BMW X5 and X6 Forum (F15/F16) > BMW X5 (F15) and BMW X6 (F16) Forum > BMW X5 and X6 (F15/F16) Forum Cold rough idle Thread Tools Bookmarks twitter Discussion on troubleshooting and resolving rough idle issues at warm start in BMW E90 models. 5K views 17 replies 2 participants last post by Solidsnake227 Dec 7, 2022 B Our BMWs come with a High-Pressure Fuel Injector System which can cause that "clicking noise" at startup and cause rough idles, but once the engine is warmed, it usually goes away. to/3cTcBQX Amazon link for coil packs https://amzn. . i have been having this engine problem for about a month now. cba, jsa, vsx, uum, lpj, gun, hrg, tsk, mej, mtc, naq, vgw, cth, eqq, sha,