Most likely the idle speed motor. This regulates idle speed. I believe you will find it in the front on top of engine. About $100.00 last time I checked. if check engine light on, chunk of carbon under seat holding egr valve open
The spark travels from the coil to the distributor then from the distributor to the plugs. So if you have spark going into the distributor but not coming out to the plugs, I would blame the distributor cap and rotor being at fault.
haynes or chiltons will have this
Spark Plugs need replaced Bad or Old Distributor or even a weak fuel pump, or old fuel filter.
4.3? Follow the spark plug wires from the spark plugs, they will lead you right to the distributor.
Assuming the fuel filter has also been replaced, a bad distributor cap and or wires and spark plugs could do that also.
When you replaced the plugs, did you check the compression? Did any of the plugs look different than the others? Low compression in one cylinder can cause misfiring. But then, so can a faulty distributor cap.
distributor. If you hear any knocking or ticking, that's another clue.
you remove the wires that are going to the distributor and look where the distributor meets the intake there is a little plate the rests against the distributor and it has a bolt in it remove that and pull distributor up and out and u have to remove wires that go to the plugs as well
Check coil or distributor cap or rotor SORRY NO DISTRIBUTOR,ROTOR OR COIL ON THIS ENGINE HAS A POWER PACK ONLY WHICH IN FUNCTIONING.?
behind the engine you'll see a black circle with 7 plugs coming out of it. that is the distributor cap. take the cap off and you'll see the rotor.
Is it a brand new distributor ? If not then replace the module and pick-up coil in the distributor that you have.
Ignition module.