How do you change the spark plugs on a Ninja 250?
Gently remove the two ignition wires by the boots where they attach to the plugs. Grab the boots, not the wires themselves. Then take your handy spark plug wrench that came with your bike’s toolkit and remove the old plugs. The stock plug tool works much better on this bike than a normal plug socket.
What to do when your Kawasaki Ninja 250 wont start?
You can try applying a vacuum to the control port of the valve and see if the fuel flows. Sucking on the line is one way to do this (but make sure it’s the vacuum line, not the gas line if you try this!). To check for a spark, remove the spark plug from the cylinder.
How to know if your engine has no spark?
First Confirm Your Engine Has No Spark. 1 Disable the fuel system by removing the fuel pump fuse or relay. 2 Insert a spark plug tester into the plug boot and ground it on a piece of metal on the engine. 3 Finally, Have someone crank the engine and watch for spark.
Where does the gas come from in a Kawasaki Ninja 250?
The fuel through a vacuum operated valve (The petcock). The valve has two hoses connected to it. One is connected to the carburetor and is for the gas coming out and one goes to the intake manifold which provides a vacuum.
Why does my car not start when I crank the engine?
The crankshaft position (CKP) sensor monitors the position or rotational speed of the crankshaft. If the crankshaft position sensor has failed completely, and isn’t sending a signal to the (ECU) at all, then the computer won’t send any fuel to the injectors. This will leave you unable to start the car.
You can try applying a vacuum to the control port of the valve and see if the fuel flows. Sucking on the line is one way to do this (but make sure it’s the vacuum line, not the gas line if you try this!). To check for a spark, remove the spark plug from the cylinder.
First Confirm Your Engine Has No Spark. 1 Disable the fuel system by removing the fuel pump fuse or relay. 2 Insert a spark plug tester into the plug boot and ground it on a piece of metal on the engine. 3 Finally, Have someone crank the engine and watch for spark.
The fuel through a vacuum operated valve (The petcock). The valve has two hoses connected to it. One is connected to the carburetor and is for the gas coming out and one goes to the intake manifold which provides a vacuum.
The crankshaft position (CKP) sensor monitors the position or rotational speed of the crankshaft. If the crankshaft position sensor has failed completely, and isn’t sending a signal to the (ECU) at all, then the computer won’t send any fuel to the injectors. This will leave you unable to start the car.