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I have a 2014 ranger 800 efi with a constant random misfire, no codes. Plugs are light grey, looks like its lean. Good fuel pressure, clean air filter, wiggled and pulled on all the wires going to the tb, nothing changed it. I unplugged each injector separately, and the remaining cylinder fired perfectly. I'm leaning towards a coil, any input would be greatly appreciated!
 

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Wires for the plugs and injectors. Problem is the loom is permanent for both. So to check the wires you need to cut the loom off.
 
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