Car in Minder? (6)
I believe the answer is:
escort
This clue is a double definition.
'car' is the first definition.
(Ford Escort is a type of car)
'minder?' is the second definition.
'in' acts as a link.
(Other definitions for escort that I've seen before include "Armed guard" , "Business providing companions for an evening out" , "wheels?" , "Companion (perhaps paid)" , "guide" .)