1990 1.5L Honda Civic running rough
I've got a 1990 Honday Civic with a 1.5L dual point injection. Just recently (this past month) my car has started to run really rough. The engine shutters when started, cold/hot, idle to highway speed. It almost feels like the spark plug wires are arcing between each other, but it's a constant shudder, no matter if there's load on the engine or no load. So I replaced those, and did not solve it. I've also replaced the fuel pressure regulator, injectors, fuel filter, air filter, cap, coil, and ran injector cleaner through it. While I'm driving to work, within the first 10mins of driving it will spiratically run smooth for 1/2 a second, then go back to bucking. What I have noticed is that during deceleration the engine does not run rough. Would this be a sign that my igniter has kicked the bucket? Or my distributor bearing is shot? No codes coming up from the ECM, and it sounds like the main relay is working properly. Please Help txgreasemonkey!