Bajaj Auto — Sound from lifter and chain

Address:

Gorakhpur, Uttar Pradesh, 273004

I serviced my bajaj pulsar 150 dtsi before 2 months but after 2 or 3 days its makes sound from the lifter n giving smoke too. But I hv time prblm so I the my bike to service again on 29 july 2016. But again the prblm is same. They said ki an koi prblm nhi hoga. But from the next day the issue again comes. I suggest my frnds not to purchase bajaj bikes. They can't give good service.