Not getting spark at the spark plug on a 04 crf 70

SOURCE: honda cbr 900 94 wont start

hi m8,, having a head ache i see,, my m8 had one of these,, still has,, and had the same problem, i see u have checked a few things there ,,and convinced they are ok,, then ,check u dont have an air leak in the air box,, and all clips are secure, and that u havent creased the fuel or vacume pipes under the tank,,if all is ok, behind the rear side panel is the aluminium lookin cdi box ,or ignitor, with about 5 or 6 wires connected to it,, u need to get this tested ,, or borrow 1 and try it,, there about 130 quid new, so test it 1st,, this does play up,, and 1 min it runs great,, next day 2 miles up the road itl stutter ,,or stop,, any probs m8,, shout and i will anserw,,cheers

SOURCE: 2004 honda crf 150 wont start

how menney miles has it dun???check compreshon on bores.shoud be 110+psi 4 good running.

SOURCE: 2005 crf 70(throttle govenor)??

an inexpensive way is to restrict full movement of the carburator cam (where the throttle cable enters) mechanically, to 75% throttle or whatever

SOURCE: electrical- no fire @ plug honda crf 70 2006 year

run wire from one side bolt to other side and try again if it works coil is bad did you replace plug and check gap?

SOURCE: 2005 crf 70 wont start.new plug and wire.

Hi and welcome to FixYa,

Initial checks:

• check for spark on the sparkplug when starting;
• check that fuel is reaching the combustion chamber (sparkplug would be wet);
• check for engine compression.

Testimonial: "I have done all those things,but it still won't start. "