Friend needs advice

[wernernel]

Hi Guys

My friend not on the forum :flyfun: needs advice please.

He drives a E60 545i 04'model high mileage

Car jerks when driving slow and idling unevenly.
Any ideas plz:fencelook:

 

[Ralf*]

1)Vacuum leak
or
2)Idle solenoid valve
or
3)Mass air flow meter
or
4).........
or
5)........

thats my contribution so far

 

[ChefDJ]

Filters changed? :fencelook:

 

[zaleonardz]

Diagnostics firstly...

Take it from there..