1985 Yamaha FJ 1100 Logo

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Posted on Mar 06, 2009

1985 fj1100 yamaha sometimes cutoffs during riding, will restart after cutsoff.

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  • Anonymous Apr 19, 2009

    I have 1986 FJ1200 that quits as if runing out of gas and will restart after cooling off. Originally problem was in hot weather. Currently will do in 60 degree. Usually miles between stops will get shorter and shorter.

  • Anonymous May 11, 2010

    what kind of cutoff? dies it all of the sudden die or will it cough first, then die?



    if all of the sudden (electrical issue), do all of the dash lights die too?



    if it coughs & sputters first (gas issue), did it just begin after fueling up? how soon after it dies can you restart it?

  • Anonymous Aug 05, 2012

    I know this is an old post, but better late than never! My FJ 1200 did the same thing. The fix was simple but took a long time to figure out. There's an air vent in the gas cap that malfunctions, causing negative pressure (vacuum) to build up in the tank causing fuel starvation. The solution is to disassemble the cap and remove the tiny orange rubber pieces. They serve no real purpose but to cause your engine to die.

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  • Posted on Mar 16, 2009
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1985 fj1100 yamaha sometimes cutoffs during riding

This happens if u have not cleaned ur spark plug . pull out the spark plug .Clean it thoroughly with small amount of petrol...... Even then if the problem persists change the oil and ride ....
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