A faulty ECM!!!
Follow the plug wires from the distributor.
The distributor cap is located where the spark plugs cables are connected .They go from the motor to the distributor cap.
bad spark plug wires, low battery, broken rotor in the distributor
My 93 camry has no power from the distributor to the spark plugs. The car unable to start.
Sometimes a weak spark in an internal combustion engine can be caused by dirty spark plugs. It can also be caused by weak distributor coils.
distributes the spark from the coil to the spark plugs
distributes the spark from the coil to the spark plugs
change distributor cap and rotor
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.
Check the hot wire coming from the distributor and coil to make sure it is not going to ground
Distributor cap & rotor button or spark plug wires may be bad. Coil could be weak.
Yes. Bad spark plugs, bad spark plug wires and a bad distributor cap are the common causes of rough idling. If it has been a while since you changed these components, do so.