1990 Yamaha FZR 600 "cdi box fires cylinder" Questions

...CDI box is fairly new as well but when I took it to Yamaha dealership they told me that one of the terminals in the box might not be sending a signal to the coil to tell it when to fire, so it just ...

box/assembly and cover each crb opening with the palm of your hand while cranking. presence of gas would be noted with fuel on your palm; engine flooded. remove, clean, dry/replace plugs.Incidentally,

cdi box.I suspect a bad coil since since it operates both cylinders. Compare the readings between the two coils or switch them to see if the problem changes from front to back. This will work for duel

...cdi box, engine, hood, and chassie inspect ignition coil clean stator on engine all test good.. no way to test cdi box.or smooth capasitor under hood. any ideas? has good idle mid range and top end ...

...cdi box. Would cut out when cold, when wormed up ran fine. Then had ride home on 2 cylinders. now wont start. cdi box bad Check your coils. My 4 cylinder dropped on to 2 cylinders and it has 2 coils. ...

...cdi box, engine, hood, and chassie inspect ignition coil clean stator on engine all test good.. no way to test cdi box.or smooth capasitor under hood. any ideas? has good idle mid range and top end ...

CDI unit or Black Box and does not seem to be actually known. However to work it out yourself without any electrics, take plugs out, rocker covers off and hand rotate engine (socket on magneto or turn

...CDI box. A CDI box can test good and still be bad. Your problem sounds more like a bad spark plug cap. Unscrew the cap from the end of the wire and take an OHM reading on the cap. If it is higher or ...

...CDI box do you know what the orange wire is for? Hi, Jeff orange wires are usually, but not always, power wires and the usual suspects are: 1. Fouled spark plugs. 2. Severely discharged or a damaged ...

CDI went bad. This is mounted under the fuel tank along the back bone and is about 3 inch square box. They mounted them with a type of plastic rivet and would vibrated on the mount and cause something