aag petrol se lagy ya electric short se, ilzam CNG par thaaaaaaaaaaaaa,,,,,,,,,,,,,,,,,,,,,,,,, is sub ki waja awam ko cng hasil krny se rokna hai or kuch b nai ,,,,,,,,,,,,,,,,,,,, pakistan main aaj tak CNG cylinder nai phata, CNG + LPG jis gari main hon bus wo dangers hai, cng wli gari main lpg ka cylender na ho or lpg gari main CNG cylinder na ho, trust me