E46 rough idle after sitting. Dec 10, 2018 · The following article gives detailed instructions on performing a rough idle repair on a BMW E46 3 series car. Apr 25, 2016 · Has the car been sitting for a long time since you don't drive it daily any longer? Mine starts by what you define as normal, but while in neutral and revving seconds after starting it from cold it reacts by that almost stalling behavior you describe. The time now is 10:38 AM. Today: Stalled on the way to work after sitting at a light for >30 seconds. Again, the car throws no codes and no check engine light ever. Nov 21, 2021 · Coolant is fine, new sensor recently was showing 95 degrees as soon as I parked up and I believe maf was reading in kg/h, which was 16kg/h whilst warming up from idle and then after I parked back up from my drive it was sitting steady at 12kg/h. It goes away after you idle/drive it for 30 seconds or so. Jan 10, 2009 · I have a rough start at times not all the time,but if I turn it off then on again or a few times it will ease out. The IAC valve is what keeps the cars idle at around 800rpms. Nov 21, 2014 · 2003 E46 320i 70000 km engine starts fine but on low idle, on cold start it idles about 1000 RPM but after 30-40 sec drops to 700 the point is that INPA reading value and tachometer value do not match, inpa shows about 700 but at the same time on tachometer arrow stays 500 slightly above. uiw irnhi afo lcj feh dehu hdmfl ymps mopyip awpia