99 road king classic trouble
Thread Starter
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6th Gear
Joined: Mar 2021
Posts: 13
Likes: 6
From: Michigan
99 road king classic trouble
I have a 99 road king classic and it will start and run for about 3-4 minutes then shuts off. Try to start it back up and nothing. 10 minutes later... it starts again and does the same thing. Please help
Thread Starter
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6th Gear
Joined: Mar 2021
Posts: 13
Likes: 6
From: Michigan
yes. New battery and coil pack
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Cruiser
Joined: Sep 2016
Posts: 149
Likes: 54
From: Olean NY
Replace your 50 amp circuit breaker under the seat by the battery. It has a couple posts and a bunch of wires with circular connectors. Even if it looks fine externally it may be corroded internally. I have spent mucho $ trying to fix a similar problem and it turned out to be a $10 fix. Just do it and eliminate the possibility.
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Seasoned HDF Member
Joined: Nov 2018
Posts: 10,833
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From: Canada Flats
Get a can of electrical contact cleaner , great for cleaning corrosion off ground points , connectors , fuses etc . Sometimes corrosion can get into the relays and cause issues like your experiencing .
Cruiser
Joined: Sep 2016
Posts: 149
Likes: 54
From: Olean NY
Yes. I would also replace all of the relays under the seat on a bike that age. They are not expensive. A bad relay could intermittently stop sending power to your ECM
Last edited by bmur66; Mar 12, 2021 at 06:11 AM.