Rude text about vehicle's turn to pull out (7)
I believe the answer is:
extract
'pull out' is the definition.
(synonyms)
'rude text about vehicle's turn' is the wordplay.
'rude' is an anagram indicator.
'about' is an insertion indicator.
'vehicle' becomes 'car' (car is a kind of vehicle).
'turn' says the letters should be written in reverse.
'car' back-to-front is 'rac'.
'text' anagrammed gives 'extt'.
'extt' enclosing 'rac' is 'EXTRACT'.
'to' is the link.
(Other definitions for extract that I've seen before include "Determine the value of" , "Forcibly draw out" , "Clipping" , "Draw or pull out" , "Separate, in a mining sense" .)