Bicycle Engine No Spark

Of course i don t think ignition can be checked that way just covering the bases.

Bicycle engine no spark. I have pulled the spark plug and seems like there is no spark. 2 stroke engine troubleshooting spark but no fuel as you read above this is assuming you have checked the basics you know gas is on gas in the tank choke is on. Keep in mind i have no meter to work with. A new cdi will read 2 3.

I wired a light bulb to the white wire pedaled it lights up. Wired bulb to blue wire not even a flicker. One quick check you can do is to pull the fuel line off your carburetor turn the gas on for a second and see if fuel is flowing out the fuel line. From the inside of the spark plug boot to the black wire of the cdi.

Insert a spark plug tester into the plug boot and ground it on a piece of metal on the engine. While the bike is. Spark plug against a cylinder head nut and have a friend kick the engine over. I just installed brand new 80cc flying horse performance motor kit from bikeberry on my bike.

Pull the spark plug out of the engine and give it the eagle eye. Your reading should measure 2 0 2 7. When i got home i pulled the spark plug and it was cracked in half. Lately i ve been having issues with the ignition on my 66cc gt 5 engine.

Blue wire to black wire should produce no change or 1 0. Spark plug boot to the blue wire should produce no change or 1 0. One day while test driving my bike after changing the chain i depressed the clutch lever and the motor shut off. After this it would not start again.

That there is no spark. If the engine has a coil on plug ignition system with no plug wires. How can i check the blue wire for power. I removed the plug used a metal strap to ground it.

Tried to start it with no luck. Disable the fuel system by removing the fuel pump fuse or relay.