Well, since Hyundai's gotten the formula on how their CRDi's won't break (and I'm assuming Mitsu has as well, since it's not a common problem unlike with D-4D's), then go go CRDi!
definitely CRDI. just try to fill up at gas stations which you trust yung malinis ang area not flood prone tapos mabilis magbago ng stock which is to say majority ng station din naman ay ganito ang case.