Fix Tesla with damaged steel casing (6)
I believe the answer is:
settle
'fix' is the definition.
(fix a problem, settle the matter)
'tesla with damaged steel casing' is the wordplay.
I cannot really understand how this works, but
'tesla' could be 't' (scientific unit) and 't' is located in the answer.
an anagram of 'steel' is 'setle' which is located in the remaining letters.
No letters remain.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for settle that I've seen before include "Resolve or reach an agreement" , "High-backed bench" , "Make home, put down roots" , "Resolve; alight" , "Resolve - to pay one's debts" .)