Where is the coil on plug ignition system?
The most sophisticated of all ignition systems. The Coil On Plug Ignition System places an ignition coil; directly on the top of each spark plug. As a result, the Coil On Plug Ignition System; eliminates the need for distributors and spark plug wires.
What happens when Coil on plug ignition system ( cop ) fails?
A failing coil may cause the engine to backfire (loud pop from the engine) during sudden acceleration. (COP) ignition problems can include many of the same ailments; as other ignition systems such as misfiring, hard starting or a no start. So (COP) ignition systems are not immune to trouble.
Can a bad ignition coil cause a motorcycle to stall?
Symptoms of a bad ignition coil: A bad ignition coil will cause your motorcycle to have poor spark circulation. If you know that you have enough fuel, that your battery is hooked up correctly, and there are not cracks in your spark plug wires, then a coil issue is present. Poor idling and stalling will lead up to this problem.
What to do if your ignition coil is not working?
Older ignition systems used breaker points to interrupt the circuit, while more modern systems “sense” the need for spark by means of a hall-effect switch or crankshaft position sensor. The ignition module uses the information to time spark generation. Test these components if the energized coil fails to function.
What should I do if my GY6 coil has no spark?
If there is still no spark, the coil is likely bad. Check for proper plug gap! The plug is very rarely the cause of no spark on the GY6. If the plug is fouled or cracked it may not spark. Ensure that the spark plug is gapped properly.Recommended spark plug gap: 0.6mm ~ 0.7mm (0.23″ ~ 0.27″) Was this guide helpful?
What should the output of the ignition coil be?
CDI output: Can be 5% to 30% less than the output from the stator. The minimum we have seen working is around 18vAC. The function of the ignition coil is to multiply the voltage of the power supplied from the CDI, and to send the multiplied power to the spark plug.
How to troubleshoot a GY6 150cc ignition plug?
Sends a signal to the CDI to let it know when to send fire to the plug. Set your multimeter to read in VOLTS “AC”. Locate and disconnect the Black/Red and Blue/Yellow wires coming from the stator, where they plug into the main engine harness. (These are both bullet-style connectors)
Where does oil fouling on a spark plug come from?
The oil can come from the piston rings, valve stem seals or the positive crankcase ventilation (PCV) system. Leaking piston rings can be diagnosed with a leak-down test. If one cylinder has oil fouling, a relative compression check can help to assess mechanical issues with that cylinder.