Moped cdi box problem

Cdi box keep blowing. ScootDawg's Scooter Forum a. The Dawg Pound.

Any resources for testing which component might be faulty? I'm wondering what the stator's output must be to sufficiently fire the CDI? Seems there out to be a place to check this at the CDI connections. Most likely its the cdi itself. Very common on all cdi bikes.

Moped cdi box problem

The CDI is like a computer as it controls the engine of your scooter. It instructs the fuel injectors when and for how long they should spray. 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. The CDI in your scooter is linked to the ignition. Therefore, if it is in good condition then you will have fewer or no issues with your ignition. It plays the role of storing electrical charge and increasing the spark power on the spark plug. 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. These mentioned symptoms can be confusing and one has to be careful before concluding that the problem is with the CDI.

Maybe the end of the case gasket got folded or cut wrong. Testing a CDI box with a multimeter is a quick and easy way to see if it is working properly. Posts:

A CDI box is used in motorcycles and other vehicles to store electrical energy and deliver it to the spark plugs to ignite the air-fuel mixture in the cylinders. If your vehicle is not starting or running properly, one of the first things you should check is the condition of the CDI box. In this article, we will learn, how to test a CDI box with a multimeter. The first step is to check the condition of the ignition coil. The coil is responsible for generating the high voltage needed to fire the spark plugs. To test the coil, you will need to disconnect it from the CDI box.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Thanks in advance to any who can help me and sorry for my bad English. This is my story: I have a malaguiti f12 and one day when i'am rolling I noticed that my scooter stay accelerates a little bit when I stop acceleration stop adding gas and the performance is not that good and sometimes it's stuttering. I tried to decrease the idle nut to the minumum , but the problem still and after some days the scooter won't start anymore. So I tried to check the electricity and it was not working no spark at spark plug so I tried to change the CDI box and it work But after a week the problem returns and the CDI damaged another time And when I pick my scooter to the repair man and he says that they are no problem in your electronic circuit, but you have to change an original code box so my question is: Does the original CDI does fix this problem the original one in my country is not cheap at all?

Moped cdi box problem

Motorcycle manufacturers have for many years now installed electronic ignition systems in these two-wheelers. Such an ignition system has to send the right amount of voltage into the engine's combustion chamber at the right time. CDI ignition system is predominantly the ignition system installed in bikes today. In this article, we look at the signs to look out for when you suspect your motorcycle's CDI box is faulty. We will explore the tricks and methods you should use to restore a bad CDI. Let us look at how it functions first to appreciate why you must take a keen interest in your motorcycle's CDI ignition system.

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Jun 1, GMT To do this, you will need to set your multimeter to the ohms setting and touch the leads to the terminals on the box. Place the black multimeter lead on one of the terminals on the CDI box. Facebook Pinterest X E-mail. In your automotive vehicle, the CDI is one of the most important components. It plays the role of storing electrical charge and increasing the spark power on the spark plug. A bad CDI box may not cause a spark at all. I agree to the processing of my data in accordance with the conditions set out in the policy of Privacy. If it's acting up once the throttle is raised. This must be intermittent but today zilch.

The CDI is like a computer as it controls the engine of your scooter. It instructs the fuel injectors when and for how long they should spray. It also directs the spark plugs on how to perform especially when they have to fire.

Here are some common problems and their solutions: The spark plugs may be dirty or fouled. These connectors will lay on the frame causing shorts. If your vehicle is not starting or running properly, one of the first things you should check is the condition of the CDI box. I see. Shop by Parts. Close Confirm. Your scooter will serve you well if you take care of all its parts. If you follow these tips, your CDI box should last for many years and provide optimal performance. Is it possible for a bad coil to ruin a CDI? Street Scooters. This includes the spark plug wires, distributor cap, and rotor. If your CDI box is not working, it may be because of a faulty connection or a problem with the unit itself.