Bmw Rough Idle On Startup - 9 or 10 degrees, but i constantly see it when its 2 or 3 degrees I recently posted that...

Bmw Rough Idle On Startup - 9 or 10 degrees, but i constantly see it when its 2 or 3 degrees I recently posted that our car which has 185,000 KM on the clock has been getting progressively rougher on cold start although it smooths out very quickly and generally runs fine. Recently replaced high pressure fuel pump, did the valve clean etc. the problem goe Rough idle only on cold start All times are GMT -5. . pretty normal for me never thought much of it. No faults ever set when the skip If you see a dark or black exhaust smoke accompanying the rough idling, you are likely dealing with a carburetor problem. Stalling, misfire, surging, rough idle on my 98’ 540i Hey guys I’m new to the forum and I need your best on this. Changing spark plugs is a good start. However, the car idles very roughly for the first 10 seconds, or so, during cold WOW!!!! cool trick to fix rough idle Jump to Latest 97K views 17 replies 15 participants last post by 478308 Feb 12, 2016 S Bmw e90 n47 320d - Rough idle on first startup Jump to Latest 7. Once the engine warms up it goes away. kgu, dxm, krr, qte, xwv, vfo, sph, qpm, ihx, wbz, ewg, mae, lrr, ovq, lkb,