Fuel Pressure Regulator

[Mulaka]

If I pulled the Fuel Pressure Regulator hose off and there was no gas coming out of the line at all, could it still be bad or going bad?

[tidalcock]

That's a good question, and one that I would like to know the answer to as well. Based on some previous posts, I get the impression that a number of chevy truck owners have had FPR problems when no check engine light came on and no codes were present.

[HarryV]

If your talking about the vacuum line to the regulator there should not be any gasoline --- if there is, you have a problem.