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View Full Version : How do you know when your coil is bad?


400excaleb
07-13-2006, 11:15 AM
Please help.
underpowered
07-13-2006, 11:22 AM
all you need is a 12v tester. crank teh bike over and and see if you have juice going to the coil. if you do, then check to see if you have juice coming out of the coil.
brapbrap13
07-13-2006, 11:28 AM
Originally posted by underpowered
all you need is a 12v tester. crank teh bike over and and see if you have juice going to the coil. if you do, then check to see if you have juice coming out of the coil.
swva400ex
07-13-2006, 11:34 AM
Originally posted by underpowered
all you need is a 12v tester. crank teh bike over and and see if you have juice going to the coil. if you do, then check to see if you have juice coming out of the coil.




there you go
400excaleb
07-13-2006, 02:12 PM
Originally posted by underpowered
all you need is a 12v tester. crank teh bike over and and see if you have juice going to the coil. if you do, then check to see if you have juice coming out of the coil.

will my 4 wheeler run if its bad or just a little bad