hey whats up guys im new here.i been having this problem for like a month.ok a couple of weeks ago my fuel rail was leaking right under the intake manifold it was a solenoid or something so i replaced that and i had to take of intake manifold tb etc.oh yea 1986 gxl.my car ran perfectly fine before i tryed fixing it i also replaced vacum lines were cracked.but ever since my car idles like crap.and it keeps flooding bad.i got spark of course fuel but to much but when its warmed up it turns on no problem.oil pressure is barely over 30 psi
car has 140,000 miles plz help desperate ive cleaned spark plugs

 

1. First things first. If you want to get intelligent answers, ask an intelligent question. Titling your thread with Help! probably won't get as much attention than if you tried to put some meaningful information in it.

2. You removed the TB and UIM. Chances are you've got a torn gasket that's causing a severe vacuum leak.

3. Check the function of the fuel pump. Make sure the fuel filter isn't clogged.

4. Car has 140K on it. Check the compression; all surfaces, both rotors.

5. Read the FAQ's on this forum. Learn how to use the search function.

 

Sounds like you have a vacuum leak, and your oil pressure sender wire is loose or the sender is bad.

Also, please make some effort to write in proper English. It took me 4 attempts to understand your post, and you won't receive much help if someone reading has no idea what you are trying to say.

 

what do it mean when your oil pressure is low...?

 

It probably means that the gauge sender is malfunctioning.