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Repair guides and support for motorcycles manufactured by Harley-Davidson.

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2003 Harley Davidson ultra classic I have a hesitation at highway spe

2003 Harley Davidson ultra classic hesitates at highway speed just replace the cam chain tensioner now the bike will not start without giving it some throttle

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Check your injection system computer for stored trouble codes. Watch for the check engine light behavior when you're having issues. If you have no codes, your throttle position sensor might be getting flaky in it's old age, especially in that specific throttle position where it lives when cruising most of the time.

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