Red wine to remain in vehicle with fishing gear (8)
I believe the answer is:
cabernet
'red wine' is the definition.
(Cabernet is an example)
'to remain in vehicle with fishing gear' is the wordplay.
'to remain' becomes 'be' (I've seen this in other clues).
'in' is an insertion indicator.
'vehicle' becomes 'car' (car is a kind of vehicle).
'with' says to put letters next to each other.
'fishing gear' becomes 'net' (I can't explain this - if you can you should give a lot more credence to this answer).
'be' put into 'car' is 'caber'.
'caber'+'net'='CABERNET'
Can you help me to learn more?
(Other definitions for cabernet that I've seen before include "Red wine - grape variety" , "Red Bordeaux grape variety" .)