At last my CNG missing problem resolved that I was facing when CNG was full aur 2 to 3 km early morning. Cng switch was giving me prob from past 3 week and today it's fails to turn and then I found this fuse which seems to be the culprit, replace it and ALLHAMDUILLAH car working fine
Can any one tell me from where I can get the same fuse as shown in pic seems like high quality.