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1984 FJ1100 spark plugs

ronjm1962
in Yamaha Workshop

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Posted

Hi Guys

I am new to this but I am having a problem with noisy top end on my FJ. The noise only starts when the motor gets hot and sounds like tappets or valves. When first starting and running for about 10 min it sounds perfect. Someone has suggested that my spark plugs might be to hot ,being in Australia the weather is pretty warm. Can someone reccomend a set of plugs that run cooler it currently running ND plugs #x24ES-ZU. P.S. Does anyone know where I can get a gas cap must be hinged type for a 1984 model.

CHEERS

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