W Welderman85 ArboristSite Operative Joined Nov 4, 2019 Messages 309 Reaction score 166 Location Michigan Jan 1, 2020 #1 What's a good way to test a coil on a 025 stihl. I got it back together and it wont pop off. I'm thinking it's not getting spark.
What's a good way to test a coil on a 025 stihl. I got it back together and it wont pop off. I'm thinking it's not getting spark.
HarleyT Tree Freak . AS Supporting Member. Joined Dec 6, 2014 Messages 21,211 Reaction score 25,094 Jan 1, 2020 #2 You need to hook up the ground wire, it goes to the block.