Hi I run a smiley face transit , twin wheeler which has the turbo , I have a problem with the old girl , when you turn off the engine has started running on and take longer to stop . After restarting the engine the engine light comes on and then runs down on power .
Has anyone had this problem?? What the problem here ? Pump or ecu ? It’s there away to read engine folts ?
Thanks , any help would be grateful as I run this truck ever day it’s how I make my living