By cathetometer (precise but expensive), or by inclined tube method
By buying an Identity Star Shuriken (very expensive!)
Why do you want to change the Freon? Not necessary and very expensive.
It's very, very expensive
if you don't know how ,you should first get a repair manual. read threw the part on the timing belt/water-pump removal and replacement. read very carefully i believe this is an interference motor which means if you don't replace the timing belt correctly you will bend valves. very very expensive. if your not completely sure on the process, bring it to a reliable auto shop
CVTS are smooth but not very strong, They also had a lot of problems early on and are extremely expensive to repair. Nissan extended the warranty to sell cars but if you read the fine print it's no good. You have to have trans fluid "anylized" at EVERY oil change or warranty is void. This is also expensive.
your syncros could be going bad...this is very expensive and a pain to change
they are very expensive
they are from overseas and they are very fast that is why they are very expensive
very expensive very expensive
It is very expensive
very carefully !! Read your owners manual and do it very carefully -those bulbs are VERY very cheap if broken !!