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2005 crf250x spark problem Help!

Posted: Sun Jan 17, 2021 3:58 pm
by Pimenta
Hi there, my first time here, I have 2005 crf 250x europe and suddenly stopped, push the starter the motor moves but nothing, try to kick and nothing, bump start allways work and nothing.
Now I check the sparkplug and dont have any spark
I check the electric get inside the CDI with 12,80 and the black and yellow wire who goes to the sparkcoil, only have 2 volts or less on the out side plug of the cdi, wen pull the starter the green wire have around 9v.
I think the problem is there(CDI) but I´m not sure. ANY one can HELP.
Sorry my english.

Re: 2005 crf250x spark problem Help!

Posted: Mon Jan 18, 2021 7:55 pm
by JimDirt
Welcome to the site !! \:D/

I am not sure on the euro wiring , I do know it is different than the U.S. models , but what you want to check for more than volts , is Ohms , this will tell you if the parts in question are bad or not , as the resistance is what determines what is going on with them ..... if you can , go to your local dealer , I am sure they would gladly print off copies of the pages to test everything from their Service Manuals , then you can go home and do the testing to eliminate or confirm which component is bad .... I would say most likely suspect is going to be the Stator , but it could also be the CDI or Coil or even the spark plug cap ..... but without those readings , you will not get anywhere ..... I could post up the specs for the U.S. model , but I can't guarantee it will give you correct readings .... but if you can't get the dealer to help ( they should) , then I can post up the test procedures from my manual and you can see if it helps trace the issue ...