With the way gas prices have been rising, has anyone had any problems with their gas being syphoned? In our neighborhood we had a rash of vehicles which had been syphoned, us included. It's no fun when you just happen to look at the fuel gage and think 'I thought I bought some gas ... (whenever)' and you put more in and the same thought is raised again a few days later. We eventually got a gas lock and didn't have the problem anymore. It's a safeguard to think about and an inexpensive investment.