Lead arcing at coil pack end

holdenm4n, Jan 20, 7:28am
I've got a95 Holden vs exec. I've noticed it has started arcing on the number 1 lead at the coil end. Lead is intact no breaks or cracks etc. can anyone please enlighten me on how to fix this please.

cheers

mugenb20b, Jan 20, 7:33am
New set of HT leads (all of them).

zephyrheaven, Jan 20, 7:49am
Check plug - path of least resistance, plug might have been in there since 1995

jason18, Jan 21, 1:28am
Prob original leads too just replace leads and plugs. Amazing how.much better car usually drives

NZTools, Jan 21, 1:44am
+1 for spark plugs need replacing. The electrickery is only leaking out of the lead, because it cannot jump across the the gap of the spark plug