s60 Volvo stumbles & dies sometimes

Question

my Volvo engine stumbles driving down the road every now & then &sometimes dies at a stoplight

Answer 1

Stumbles every now and then, this is where the MAF (mass airflow ) sensor is more  prone to be the cause,

​ On the MAF sensor there is a MAF air duct any false air that gets past the MAF sensor would set this code condition.