Buick Rendezvous 3.5L starting problem

[lucidbarrier]

There is this connector that goes through the floor inside the car under the carpet on the drivers side near the rear seat. Part of that connector goes to the fuel pump. It gets wet and corroded and you have all sorts of interesting starting problems. Our fuel pump would strand us and then all of a sudden work after sitting for awhile. Eventually, the fuel pump just died.

[G54436]

Did you ever find out what the issue is? I have a 2006 and having some of the same issues.

[NotARealUTubeAccount]

@G54436 Seemed to be the Fuel Pressure Regulator!

[MrShastamp]

What does the orange light with the arrows mean on the message box. I never see that.

[NotARealUTubeAccount]

@MrShastamp Those arent arrows. Thats telling you the driverside door is open

[tubebw]

I have a 2007 Buick Rendezvous that has this same disco lights on the dash panel. It is also in the shop again right now. I had a fire under the dash and found out the wiring was all messed up on mine.

[walshmonster2005]

By what happens in this video I might look at your fuel pump and associated circuits/ components. I think that my be your problem.