weak spark on 1984 125

[Fatbs]

I have a very weak spark on # 3 and no spark on #4 on my 1984 125.
# 1 & #2 have a great spark. I not sure what would cause this. Any ideas?

 

[Frank Acampora]

More than likely it is a bad CD box. However, your engine should have quick-connect electrical fittings. Take them apart then check and clean the contacts. Reassemble and test to see if you have spark.

 

[Fatbs]

I am the the CD box as well. Someone had already cut away the quick connect and spliced the wire on #4. Any ideas on where i may get a cd box?

 

[jerryjerry05]

E-bay maybe Craigslist.
I'll see if I have an extra??
Send me a PM with your e-mail.