Hero honda cbz- fuel leaking from carburator - 2002 Yamaha TT-R 125

Replace spark plug make sure it's no corrosion ang always use mid grade fuel the middle one at the gas pump

Check fuel filter if so equipped.

get a rebuild kit or if damage to housing then replace

Go to Youtube.com and search

check out the CG125 or CBR125 honda workshop/haynes manuals

call race tech, they can give you the level and the wt. you will need

Take it back to a dealer.

If you have access to a library, they should have motorcycle service manuals. You can look up the assembly of that part.

hello sir..

as CBZ is already a old bike now..!!

black smoke is emitted in following reasons.,\
when engine is damaged, engine oil is burnt.
when silencer as to cleaned
when fuel is of bad quality

these are of priority order,

I hope there is a engine problem...

sir plz check ur engine oil level...does it get over in about 1500kms ?? if so..then sure engine problem


thank u sir..

plz vote me/ if my suggestions r worth