how do u know when to change your spark plug in a 125cc dirt bike
2007-05-13 10:09:44 · 5 answers · asked by metalhead 1 in Cars & Transportation ➔ Motorcycles
Check the "born on" date. OH SORRY that's for beer not plugs.......
2007-05-13 14:37:25 · answer #1 · answered by Baron_von_Party 6 · 1⤊ 0⤋
Spark plugs never ware out. Spark plugs with today's standards will last the life of the bike. When the plug gets fouled from the piston & rings waring out, change it.
They're cheap enough. Just for peace of mind, I change the plug on my CR250 at the beginning of each riding season.
2007-05-13 10:22:37 · answer #2 · answered by guardrailjim 7 · 2⤊ 1⤋
my dr-z 125 has gone through 3 in 2 years.. my advice is if it doesnt start wire brush it and try again if it doesnt start agian get a few spares
2007-05-13 14:03:17 · answer #3 · answered by suzukirdr6776 1 · 0⤊ 1⤋
When it turns red.
2007-05-13 10:16:59 · answer #4 · answered by SpannerMonkey 4 · 0⤊ 2⤋
When it does not start or runs crappy.
2007-05-13 10:13:28 · answer #5 · answered by gdwrnch40 6 · 1⤊ 1⤋