Code problem

[Ebt]

Hi just got my first z4 2.5 se and or ready have problems as code on the obd reader is showing p0171,p0172 bank 1 can any one help please

 

[mac27040]

hi

first check the intake hose for splits, especially where it goes into the throttle housing.
second check DISA valve,
third check coils and spark plugs

 

[Ebt]

Thank it was a split in the intake pipe so thank for your help mac27040