Liking less parking in transport (7)
I believe the answer is:
'transport' is the definition.
(I know that transport can be written as enchant)
'liking less parking' is the wordplay.
'liking' becomes 'penchant' (penchant is a kind of liking).
'less' suggests deleting specific letters (less can mean minus).
'parking' becomes 'p' (abbreviation on road signs).
'penchant' with 'p' taken away is 'ENCHANT'.
'in' is the link.
(Other definitions for enchant that I've seen before include "Beguile" , "Captivate, charm" , "Delight or bewitch" , "transport" , "Entrance" .)