tank gotta be at least 3/4.
sometimes they check sometimes they don't, you're the one taking
the risk
Just to pump petrol JB very easy to understand.
To pump at shell, after exiting customs...
take the first U-turn then follow the road till it bends left,
follow that...
go straight up and you will see Shell on the left, near the 3 way
fork.
To come back, take the middle exit and follow the road all the way
back to SG.