I has one of those little plug-in ODBII devices in the van. Monitors whut is going on and declares if and when there is a fault. It was running (presumably) fine until I went fur the new transmission. It was lying on the passenger seat when I picked the van up again.
Now doesn't work on my cellfurn. Garage says they "had trouble connecting their device too".
Now doesn't work on my cellfurn. Garage says they "had trouble connecting their device too".