My 350z won't downshift from 5th gear to 4th gear .samething going from 4 to 3 gear . Any info would help.

 

Syncros may be out? AT or MT? Mileage? If you've messed with the shifter cage link it could be just that. I went to a short shifter and didn't align it up correctly and downshifts were really weird and sometimes didnt go it

 

for us to help it would probably be important to tell us if its auto or manual at the very least. year,milaege and recent mods would be good too lol

 

air in clutch line, pos due to bad master cylinder.

search those topics, see what you find.

 

You can only upshift a 350z and go mad crazy fast

 

Will it downshift if you rev match? I had a car that had problems downshifting if I didn't rev match, even with the clutch in. Ended up being a bad pressure plate.

 

Well it broken.