Question about 2000 Suzuki VS 1400 Intruder

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Vibration 94 Suzuki intruder 1400. About 39000 miles. Engine is strong uses no oil. I love the bike, Lately it seems to vibrate a lot. Could the carbs need synchronized ? I do notice a tinny sound at high rev. before each shift.

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The carbs should be synchronized every 20k miles. If you are having a roughness in idle then I would recommend the carbs being synched. If the problem is at higher RPM's I'd check to see if the motor has a harmonic dampener that can be adjusted. This often resolves vibration issues. I'm just not sure if this bike has one. These big bikes usually have some sort of adjustable dampening device internally.
I'd also like to have you check the motor mounts. This is a common problem if your bike has any rubber in the motor mounts. The rubber wears or even breaks and you often cannot see it until you actually try to remove the mount. Often they will fall apart in your hands.
These big motors all vibrate a bit so many of the manufacturers have realized that adding modified motor mounts is helpful.

Posted on Dec 19, 2008


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