S SiNNeR Well-Known Member Dec 30, 2016 #1 520i E60 LCI RPM feeling erratic recently, sometime drop from 8K to 5K then bounce back to 8K during traffic stop. Any gurus encounter such experience before ? Still contemplating which WS to send to... Sigh
520i E60 LCI RPM feeling erratic recently, sometime drop from 8K to 5K then bounce back to 8K during traffic stop. Any gurus encounter such experience before ? Still contemplating which WS to send to... Sigh
alvincsj Well-Known Member Dec 30, 2016 #2 Can check eccentric shaft sensor or valvetronic motor... Just my thought
Barrudas Member Dec 31, 2016 #3 I also encountering the same problem Sent from my iPhone using Tapatalk
S SiNNeR Well-Known Member Jan 1, 2017 #4 Mine diagnosed as Air Mass Flow Plausibility... leakage of air due to broken rubber seal. Change valve cover oil separator. Problem resolve ! Sent from my iPhone using Tapatalk
Mine diagnosed as Air Mass Flow Plausibility... leakage of air due to broken rubber seal. Change valve cover oil separator. Problem resolve ! Sent from my iPhone using Tapatalk
