Questions & Answers for: Yamaha YZ 450 F repairing cdi box

...if i bump start it but will barelly stay running do to week spark sounds like bad coil. try runnin wire from one side to the other. If this works you need a new coil if not cdi box is probably goin ...

Ad

i have a yz450f 2007 and lost spark a while ago have just replaced the cdi unit and wiring harness and still no spark ,, im lost Check voltage regulator.. Stator cup also... Its like an alternator .. ...

Ad

...cdi box without having to buy a new one. There is a way to test a CDI box but you will have to take it to a shop that has the equipment to do this. I own a motorcycle/Atv repair shop and I don't own ...

Question about 2003 YZ 450 F

1 Answer

1982 Suzuki 1100 gl My bike won't start it will turn over and gets compression however there is no spark, could this be the cdi? yep but it could be a whole lot of other things too follow the kill / ...

...it up a hill. i have replaced the spark plug and the cdi box and put in the correct jet to match the exhaust. could this be a carb problem? yes possibly did you change the mixture during this ...

...race quad that once it warms up it shuts down. I replaced the CDI box and battery with no success. Any suggestions? What about the coil? A coil will often work well cold, but fail once it gets

my kolpin fourwheeler will idle, but stalls when i give it gas hello, make sure your spark plug is getting a good blue flame, if not you may need cdi, i replaced one on my atv, would idle all day ...

...CDI Box. The Warn Winch was the cause. I had to replace the CDI Box on my twice before figuring out it had to do with the winch since it happened only after using it. I used the winch before when new ...

...cdi box no got 4 sparks and then no more what is wrong It is hard to say what's wrong Jeff. You took it in in running condition, the shop should return it in running condition, ESPECIALLY if you ...

my 2004 yfz 450 wont start i changed plug and stator still wont start you can hear lil backfire from pipe when trying to crank Hi,Did you tried replacing the CDi for your bike?Tell me what happen when

Not finding what you are looking for?

Ask a Question

Usually answered in minutes!

Popular Products

Manuals & User Guides

Loading...