Need help with my toyota 4 cylinder, 8 valves, carbed engine. I have started the engine and whenever I stop it, it still runs after a few seconds then smokes comes out of the carb intake.
Its a distributor type engine. another problem is that engine sputters when given a brief accelerator pumps, and it dies if I keep on giving it frequent brief pumps. The engine doen't have any power until I pressed the accelerator steadily for 4 seconds.
Some carbon buildup wouldn't be enough, it would have to be quite a bit in the combustion chamber, most likely on the valves. It wouldn't hurt to clean them up and check your timing.
Mr. Deep, I am planning to re-timmed my corolla (toyota 4k engine) this weekend but I don't have a guide on plug, contact point and valve lash clearances. Do you happen to know the factory specs for the said model?