Maruti Suzuki India — Gearbox problem

Address:

Ahmednagar, Maharashtra, 413716

I have ertiga purchased in may-jun 2012...just after crossing 45000 km i found the defect in gear system of ertiga..in 2nd and 3 rd gear, , ...that time i asked in showroom for that, ...but no warrunty issued for that i paid all billing amount and not after just 1 year later of such instance now km is around 70000 and im facing the same problem, showroom to get the prroblem cleared in free of cost but they refused...my contact number is [protected]