S14 bogging and stalling out....

[sccrstar011]

Its a 95 with stock ka. Occasionally while I'm driving it will bog a few times (usually when I am in 4th or 5th keeping a steady speed). When it is bogging like that if I push the clutch in it will completely stall out. I'm usually still going fast enough that I can drop into 4th and pop the clutch to start it right back up. If I run the AC it wont stall though. Anybody have any idea what I should look for? Thanks in advance for your help.

[sccrstar011]

I read the thread about the guy with the automatic that seemed to be having the same problem, but I really don't think my fuel pump is bad. On my way home from work the car started, idled rough and shut off. I restarted it and it idled rough then smoothed out. I didn't have any trouble for 15 mins or so then it started bogging real bad in 2nd gear in my driveway. The engine light hasnt come on, but it is throwing a 34(Knock sensor) and 76(fuel injection). I just replaced the oxygen sensor a few months ago so I know its not that. I guess it could be a vacuum line or the idle air control valve?

[pbcstylez]

search for leaky injector, this sounds familiar