maf

I have a 2.3 bmw z3, when I use it in cold temperatures it runs normally it has plenty of power throughout all the rpms, but when it gets to temperature it only picks up quickly when it gets to 3000rpms, and is really slow in 1-2 thousand rpms. I’ve changed the maf sensor and it still does that...

Plugs out and cleaned + Air filter replaced + Mass Airflow Meter cleaned = bloody amazing results. Seriously, a couple of hours spent on these simple jobs this afternoon has given fantastic results. The 6-pot is purring like a kitten! Well chuffed.