I have a 1989 Nissan pulsar nx Will not reverse and will not roll n neutral. 113 k miles only.

i bought a new battery, and now my car stall and loses power and putters randomly. ive seen a similar question on this site but i want 2 know if the solution is same 4 older cars

have hard start problem when cold in morning. once it catches,it runs fine.when warm no problem is a 1989 nx se 1.8de motor

i changed the ing.coil still wont start what else will have the car nor firing from the coil

how do i lower the idel or what do i need to replace to make it idel correct