Questions & Answers for: weak spark

crf100 has a weak spark changes spark plug but spark still weak its the coil or magneto one of these two will cuase a weak spark they are simple to replace though

...weak spark replaced coil still same spark strong then weak or hot replaced coil same problem, starts then next time may not start check and very weak spark. How do you know that the spark is weak? ...

...have put a new spark plug, gas and gas filter, and a clean air filter. Has a weak spark. Can you advise me please? ED If the spark is weak, try disconnecting kill switch, still weak need new ign ...

...weak spark Yep, that is alright as the weak spark is a wasted spark. It should goes on each ignition cable a STRONG then WEAK sparks. It is just fine in your ignition. If you find this advise helpful ...

weak spark at plug weak spark at spark plugs Check to see haw strong the spark is coming out the dist cap. If it is weak there, possible bad cap/rotor/coil/ module. Make sure the wire from the coil to

weak spark it had weak spark and I put a new spark plug in it and it ran fine for about an hour and died and now back to real weak spark and wont start. I put in a new plug and still wont start and ...

weak spark 1999 KTM EXC 200 99 KTM 200 exc weak spark @ How do you know its a weak spark? Is this a visual check? Will the bike start with the correct new spark plug? On some bikes, you can hardly ...

...weak spark 1987 dodge 5.9 v8 cranks has weak spark this can be caused by a weak battery check battery and charging system to verify a good working system. it could also be a weak coil not being able ...

...weak spark now Hi, I do a lot with these bikes, I think if you are getting a weak spark there is a couple things to check. First, do you understand how it builds the power to create the spark? The ...

weak spark and coil? Your engine has a separate coil for each cylinder/spark plug. Are they all weak? How did you determine the spark was weak? And is the weak spark causing a problem? You're guessing