Recently i took the battery out of my EK1 Civic (d16y4) to charge it as it was flat because i don't use the car very often. When i put the battery back in i noticed that the engine is surging from low revs to high revs on idle. Not sure if the battery has an effect on this.
Another problem i'm having is that the foot throttle sticks alot and requires a bit more pushing to get it going. Not sure if the surging of the motor links in with this.
Would appreciate your thoughts and help!