[DG330]

Hi,

Found a nice 335i 2009 with 130k Miles listed as standard no mods. Just wondering what to check for as common faults when I visit?

Have a few questions to:

Are valve seals an issue?
Gearbox issues? Is it the ZF6 speed box?
Turbos?

Overall, how reliable is the engine and drivetrain?

I have inpa, would this help check any common problems?

Thanks

Tim