car shuts down completely . it may start back up again

I brought a Suzuki Celerio in 2011. The first year I brought the car I had a total engine failure where I was just driving and the car just shut down. I let it rest for 5 minutes and then it started up again. I carried to the Suzuki company in Trinidad . But they did not rectify the problem..It did not happen however for the rest of that year.

In 2012, 2013-2015 it has happen about six times, the last time being last week- October 20th 2015. I carried it by another company to fix and it was said that it is something with the engine and air filters etc among other things. To fix that problem I was charged a total of $1000.00 us OR $7000.00 TT currency.

I am very annoyed about this. I love my car. Since the company in Trinidad does not carry the Suzuki Celerio anymore, parts are very hard and costly to source.

I believe if the problem was fixed the first year it happened when I purchased the car, because clearly it was defective I would not be having this issue NOW.