Oil pressure low stop engine and check guage

SOURCE: Runs Ok...engine warmed up...come to red light or

Sounds to me like the Throttle Position Sensor. Thats usually what makes the throttle "rev" But that is not going to make the oil pressure drop. Pull the codes from your car and look them up online. sometimes there is an extra fuse u can add to your panel and turn the key on and it will flash your codes via the check engine light. i.e. if the light flashes 2 times then small pause then 1 time and long pause that is code 21. if there isnt a extra fuse you can usually jump it with a paperclip and pull the codes. not really sure how to do that with yours. but im positive Google knows ;)

SOURCE: low oil preasure stop engine message displayed on

I havent encountered it. However, I highly recommend you do not drive this car. Low oil pressure can do permanent damage to the engine. It sounds like your oil pump is bad. However, if debris managed to get inside your engine it could have damaged the piston walls causing this to happen as well.

I hate to say it, but unless you are a very skilled mec hanic this is a job for the dealership.

SOURCE: At idle the oil pressure

Hook the pressure guage into the same hole the sending unit is in. If you want to make it permanent put a brass "T" fitting in the hole and hook both to that. Hope this helps.

SOURCE: What does it mean when the message "STOP ENGINE, Oil pressure low on a 2007 impala

it means the oil pressure is low and may be low enough to damage the engine if you keep drving/running the engine. it would help if you could tell us the actual oil pressure, engine and mileage . basically, the oil pressure may be low enough to wreck your engine, then again it may be bs......