How to tell if your EFI machine is misfiring?
You can tell if you have this problem by a couple of ways…you will see the arc coming out of the plug wire at the coil and go to the frame (upper strut mount), easier to see at night.
What are the signs of a failing ECM?
Common signs of a failing PCM/ECM/ECU include the Check Engine Light coming on, engine performance issues, and the car not starting. 1. Check Engine Light Turns On 2. Engine Stalling or Misfiring 3. Engine Performance Issues 4. Car Not Starting
How to diagnose an engine misfire on a Mercedes?
To diagnose an engine misfire on a Mercedes all you need is a generic OBD II code reader that can be bought in some cases for under 20 at your local auto parts store or on Amazon’s Best Selling OBD II scanners list.
What is the problem with my EFI plug?
It can load up the plug and foul it. The problem is on the coil. The dual coil is mounted to a panel inside the front left fender well. There is one bolt going through the center of the coil mounting it to the panel, which mounts to the frame.
How can I tell if my CDI has a problem?
When the fuel pump has a problem, spark plugs or coil packs are faulty, you would observe similar symptoms. Therefore, the only way you can tell whether your CDI has a problem is by confirming that everything else is in the right condition. The reason is that there is no particular way of testing the condition of the CDI.
What happens when a CDI box goes bad?
Sometimes, a bad CDI does not cause sparks at all. Again, when a CDI box is about to go bad, it can lead to misfires, issues with starting, rough running or even stall the motor.
Why does a CDI spark plug go bad?
It also directs the spark plugs on how to perform especially when they have to fire. The CDI goes bad because of different reasons. Some of them go bad because they are old, others experience a wiring short while others go bad because of a faulty charging system.
Why does my CDI on my scooter go bad?
It also directs the spark plugs on how to perform especially when they have to fire. The CDI goes bad because of different reasons. Some of them go bad because they are old, others experience a wiring short while others go bad because of a faulty charging system. How is my CDI? The CDI in your scooter is linked to the ignition.