Yamaha FZR 91 weak spark

2008tana Posts: 5, Reputation: 1

New Member

Oct 14, 2008, 03:49 AM

Yamaha FZR 91 weak spark

Bike started and went fine ,came back 10min later and won't start only cranks for ages then backfires ,it has a very weak spark now.:confused:

2008tana Posts: 5, Reputation: 1

New Member

Oct 14, 2008, 03:50 AM

Its got to be the vr

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