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View Full Version : No spark, electrical issue!



dheemstra
04-29-2012, 04:51 PM
Im absolutely no good with electrical. I was riding my 05 the other day and I stopped but when i tried to start it again it wouldn't. I replaced stator, plug, CDI, Disconnected tether, checked valves, cleaned carb, new gas and still nothing. When I pull start it, it will sound like its idling but when i give it gas it just bogs harder. I ran the electrical checks out of the manual but not sure if I did them right. Help PLEASE! I really dont want to bring this in.

05 TRX450R
Stock Motor
Race Harness
No Fan
Tether Switch
LRD Exhaust

DnB_racing
04-29-2012, 06:01 PM
is it getting spark?is it getting fuel? did you check before replacing and changing everything?

the motor only needs a few things to run


!, fuel
2,air
3, spark at the right time,
4, good compression

are you sure its getting fuel?
are you sure its getting air?
are you sure its getting spark?
are you sure timing is right?
are you sure you have good compression?

as long as you are getting these items it will run, it might still need other items to run to its potential, but should run,

dont try fixing all at once take one system at a time and check it ,

sometimes if it just stops while running, its a bad electrical connection, or a loss of compression from piston, crank,or cylinder issues

dheemstra
04-29-2012, 06:11 PM
I don't have spark but I tried them all one at a time. I thought it was the stator for sure. Idk how to check compression. But I have fuel and air.