Thread: WTF do you guys think happened?

So Saturday I went to finish up little random things on my ser. I started it up fine and it idled and revved perfectly fine with a small vaccuum leak. Monday I plug the vaccuum leaks and tighten up the intercooler piping clamps then start it but it won't idle. HUH? Ok so i precede to drive it out the garage and then as soon as i let my foot off the gas it dies. I then decide to drive it and see how she runs. It bogs and sputters but it revs out to 4k (didn't go past that). After a while its like the longer I drive it the worse the bogging becomes until it doesn't rev past 2k. Then it got to the point where if I start the car it would idle but if i ever so lightly touch the gas pedal the car shuts off. I unplugged the maf and limped the car back to the garage and I couldn't rev past 1.5k. WTF happened between Saturday and Monday?? Car is a b14 with gtir engine, maf and injectors with Calum tune for it. I dont have the o2 sensor plugged in. What's also weird is that my fpr/gauge reads 0psi all of a sudden during idle before it would read 40psi. Any ideas before I go back to figure this out??

plug in the o2 sensor and find out why the fuel gauge is reading zero. every thing you described sounds like a fuel issue.