I just got done rebuilding my 89 RM 125 started up and ran for about 30 seconds then died. Just wondering if anyone has had this problem or has any information about this problem. The bike have spark and is getting fuel. And has compression
gyz250 said
Jun 20, 2016
Replace w new plug sometimes the plug will get fouled with oil on rebuild. Even though you see a spark, if it isn't fat n blue n it's just whitish the spark isn't good enough when under compression
I just got done rebuilding my 89 RM 125 started up and ran for about 30 seconds then died. Just wondering if anyone has had this problem or has any information about this problem. The bike have spark and is getting fuel. And has compression