Spark for ignition
If it has a distributor, it might be the pickup inside the distributor.
what is a pulsing. the pulsing questions, are growing,
i have the same problem. just got them replaced and their pulsing
pulsatile refers to an organ while pulsing revers to a motion.
Pulsing veins are a sign of stress. I have the same thing. All over my head and face I can feel veins pulsing and can even see them pulsing at the temples and beneath my eyes.
Get a meter and check if you have constant power to one side of the coil and pulsing power on the other side when the engine is turning over if nether has power look for fuse or broke wire or if it does have power on one side but doesn't pulse on the other side it could be a pick up coil in the bottom of the distributor!
Pulsing indicates that advertisements will be scheduled in a disproportionate manner within a given time frame.
Your heartbeat.
Astronomers discovered an object pulsing waves in space by observing changes in the intensity of its light over time. This pulsing pattern indicated that the object was emitting regular waves of energy, which led to the discovery of its pulsar nature.
The beat was pulsating
The injector could be bad if it is not pulsing and just stuck open. Also check the plug and wires for that cylinder bc of the fouling from the fuel.
The following is for older engines that use "points": One side of the coil should be "hot" when the key is on and the other side should be pulsing when the engine is turned over. When the points close, one side of the coil is "pulled to ground". First, check that you have voltage to the coil when the ignition is on and the engine is not running. Second, check that you have a good ground to the OTHER side of the coil when the points are closed. Today's solid state ignition systems are similar, but use transistors instead of a physical switch (points) that needs to be changed periodically. If it's computer controlled, check the diagnostic code.