Maruti van
2000 not refund by Maruti

I have Maruti van.

Purchase data 28-2-09

From Amar Car,

Anand,

Gujarat.

They promised to refund 14000 but till they only give us 12000 and told that other 2000 given by maruti co. So what kind of action you can take for this.

my mobile no is - 09979472600