Sir, meri gari mehran 2007 kuch dino se raat ko aksar ek self mai start hojati hai petrol & CNG both per. but roz subha ko malsa kerti hai start he nai horhe na petrol per na CNG per.. i think sardi ki waja se.. to mai kia kero koi hal btai.. jab k mai usy raat ko petrol per he band kerta ho.. but phir bhi subha nahe hoti .. plz help