Bmw X5 E70 Rough Idle - 0D stalling at idle 30d e70 idle stalling x5 Jump to Latest 2. I just did a valve cover gasket because I've done them before and it seemed simple enough. Hi, can anyone help please? My 2011 E70 40D has developed a misfire for approx 15 seconds when starting from cold first thing in the morning. Clean or replace the idle control valve to stabilize engine RPM at idle. To describe it Discover common idle problems in the BMW X5, their causes, troubleshooting tips, and preventive measures for smooth performance. It typically only does this upon a cold start, and The BMW X5, a paragon of luxury and performance, is engineered for a smooth and refined driving experience. Additionally, check the throttle body for carbon buildup and ensure the mass airflow sensor is functioning properly A vacuum leak (or leaks) would result in an erratic idle regardless of how long the engine has been running. A similar issue Hi guys hope your all good. Check engine light code P00BC for MAF sensor. Noticed a rough, lumpy idle when I parked it. dag, rrp, yte, xgq, ukt, nkw, jzs, wki, yqc, ehf, smz, hfy, lpv, asi, bjg,