Rough Idle and Missing While Accelerating
I know this have been posted before but the problem is driving me insane. I have a 94 altima GXE, 5 speed. It all started when i placed two plugs on the distributor in the wrong order. When i placed the plugs back to the right order the engine's rpm would putter from 500-1000. So i changed the cap, rotor, plugs, wires, checked EGR, checked for vacumm leaks, even hooked up a Computer to the OBD2 port in the fuse box and it said it was fine, but the car still idles rough and misses while accelerating. I was told it was my injectors but i dont think that could be it because when i turn the A/C on the idle regulates and the roughness goes away. I was thinking it could be the knock sensor but not sure. i was also told it could be the AAC valve, but again i dont think that would affect the accelerating part of it. Also i was told it might be a intake manifold leak, but yet again i dont want to do something if its not logical. HAS ANYONE HAD THIS PROBLEM AND FIXED IT, IF YOU DID PLEASE LET ME KNOW HOW. IM THE VERGE OF SELLING MY CAR BECAUSE OF THIS PROBLEM AND I LOVE THE CAR. PLEASE HELP!