1/6/2024 0 Comments Atv flash black 2.6.1The easiest way to identify the cause is through a process of elimination. Dirt and debris getting inside the tank is another common culprit for a clogged-up fuel supply. Old or unstabilized gas tends to gum up over time and may create a clog. It’s often either an issue with the fuel-pump or that the fuel supply line is clogged up somewhere between the gas tank and the carburetor. If the spark plug is still dry after cranking the engine for a few seconds, you know that fuel, for some reason, is not getting to the cylinder. You will find the proper steps for troubleshooting an ATV that is not getting a spark further down this post. You should see repetitive bright blue spark arching from the spark plug to the cylinder head as the motor turns.Make sure you are only touching the rubber and not any metal parts. Grab the plug wire and hold the plug about 1/8th of an inch away from the cylinder head.Remove the spark plug from the cylinder-head and connect it to the spark-plug wire or ignition coil.Please note that this method may cause electric shock if done incorrectly. The test-light on the spark-tester will light up if there is a spark.Īlternative method: If you don’t have a spark tester tool, you can do a visual test to check for spark.Please keep your hands clear of the test tool and the area around it.Make sure the run switch is in the “ON” position.You can get one for cheap at most auto supply stores. Connect an inline spark-tester between the spark plug and the spark-plug wire/ignition coil.Install the spark plug back into the cylinder head.If the plug is dry, the bike is not getting fuel and you need to continue the troubleshooting as described below. If the plug it’s wet, you know the bike is getting fuel.Remove the spark-plug from the cylinder head using a spark-plug removal tool.Remove the spark-plug wire (on a carbureted ATV) or the ignition coil (on a fuel-injected ATV) from the spark-plug.You may need to remove a few plastic covers to find it. The ATV won’t start but turns overĪ gasoline engine needs three essential components to start and run: Look for loose or corroded terminals or shorts from damaged cables. If you don’t get a reading, you need to trace the wiring back to your battery to wind where the connection is broken. You should get a voltage reading of 12V or more.The red lead goes to the battery (red) side of the solenoid.The solenoid is usually located near or on the starter. If you do NOT hear a clicking sound, you can use a multimeter or voltmeter to verify that the solenoid is, in fact, not getting power. Solenoid and starter issues will be covered later in the post. If it does, you know it is getting power, and the problem is likely with the solenoid itself or possibly the starter. The solenoid should make an audible “clicking” sound each time you hit the starter. For it to work, you need to make sure it is getting power from the battery. The solenoid works as a switch that sends a high current to your starter when you push the start button or turn the key. Replace it with the right size fuse and try starting again. If your battery is charged, but you still get nothing when turning the key, you may have a blown main fuse. Your user manual will help you locate it. If your fully charged battery drops below 11,5 volts under load (while you crank the starter), it needs to be replaced. Am easy way to test your battery is by checking the voltage-drop with a multimeter as you try starting the bike. If the voltage drops too low, the battery won’t have enough charge to start the bike.Ĭharge the battery or replace it if it’s dead. Use a multimeter or a voltmeter to check the voltage. Many ATVs are designed not to start when in gear as a safety precaution. Make sure the ATV is in “Park” or Neutral You’d be surprised how often the solution to an ATV that won’t start is forgetting to turn on the kill switch.Īlso, if your ATV has a tether pull cord style kill switch, make sure it is connected properly. Make sure the kill switch/run switch is in the “ON” or “RUN” position. If your ATV doesn’t crank at all when you’re trying to start it, there are a few basic things to look into. The ATV won’t start – the engine is not turning over The ATV won’t start after running out of gas.The ATV won’t start – it just backfires.When an EFI (electronic fuel injection) ATV is not getting fuel.When a carbureted ATV is not getting fuel.The ATV won’t start – the engine is not turning over.
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