well it started last night i was driving around 60 in 4th then i punched it, then i let off the gas and and put in the clutch and went to neutral and the car jus died so i put it bac in gear and let off the clutch and i started bac up but now i idles real rough at around 500rmp's i changed the plugs today but still the same thing can someone help me wit this one its a 88 gxl

 

sounds like vacuum leak...? maybe hose popped off or what not?

 

my car does the same thing...i found the vaccum leak..its one of my vaccum lines going to my oil injectors..i have to pull my intake manifold off to get to it....while im at it im just gonna remove my omp and all the lines