1996 Pontiac Sunfire GT 2,4L
When I try accelating in 3rd gear the motor hesitates (bucks) several times. To avoid the problem, I have to give it less gas.
Furthermore, when the engine is hot after having been driven, it is very hard to start.
I have changed the following
fuel filter (2 yrs ago) (MAP senor and sensor just next to it (5 yrs ago), spark plugs, and sensor next to injectors (left side of injectors).
I just ordered ingition coils and will replace next.
Note: No “check engine” light is coming on.