[cutlass supreme FE3]

Originally Posted by bszopi

Take the vacuum line off of the fuel pressure regulator and see if gas comes out of it. If yes, then you have a bad regulator.

I do this with the car running or off?

thanks for your help

[bszopi]

Hmm... I dunno. LOL I'd say try it first with the car off. I'd hate to say do it with the car running, and then have it be ruptured and gas starts spraying out all over a running engine.

[cutlass supreme FE3]

Originally Posted by bszopi

Hmm... I dunno. LOL I'd say try it first with the car off. I'd hate to say do it with the car running, and then have it be ruptured and gas starts spraying out all over a running engine.

pic of the motor in the morning



with the car off not started during the morning = no gas

started the car and pulled off the hose = no gas

shut off the car and waited 2 minutes and pulled off hose = no gas

[cutlass supreme FE3]

anyone confirm the fuel pump check valve is faulty?

[cutlass supreme FE3]

going to get a fuel pressure gauge

[cutlass supreme FE3]

here is a video of how the idling is.