Loss of power in heat

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Jul 30, 2015 | 12:43 AM

koukey

Thread Starter

Intermediate

Joined: Jan 2012

Posts: 35

Likes: 1

From: Winnipeg Canada

Loss of power in heat

30+c. and my 03 FLHT shut down. No electrical at all. After parking in the shade for awhile it starts and runs smooth. On the hwy, no problem, only in traffic. Where do I start?

Jul 30, 2015 | 02:22 AM

garyFLHPI

Cruiser

Joined: May 2009

Posts: 203

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From: California

It may sound unreasonable or funny, but try to add to fuel Marvels Miracle Oil. You can buy it at any automotive parts store. I usually use double of recommended dose and very satisfied with the results. Bike runs smoother, cooler and more powerful, especially in the heat.

Jul 30, 2015 | 02:28 AM

SafetyMan

Ultimate HDF Member

Joined: Jun 2007

Posts: 7,970

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From: San Antone

I like Marvel MYSTERY oil....

But that isn't going to help with an electrical problem.

Just sayin'

Jul 30, 2015 | 07:44 AM

propflux01

Road Warrior

Joined: May 2007

Posts: 1,433

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From: Arkansastan

Start with the circuit breaker under the seat. Just replace it. Willing to bet that cures your ills.

Jul 30, 2015 | 09:22 AM

SH_01FXDWG

Road Master

Joined: Sep 2008

Posts: 1,013

Likes: 1

From: South Bay, CA

Just google Harley 40 amp breaker recall and Harley maxi fuse upgrade. I bet you will find the answer to your problem.

Jul 30, 2015 | 01:26 PM

koukey

Thread Starter

Intermediate

Joined: Jan 2012

Posts: 35

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From: Winnipeg Canada

Heat

Quote:

Originally Posted by propflux01

Start with the circuit breaker under the seat. Just replace it. Willing to bet that cures your ills.

Thanks for the info

Jul 30, 2015 | 05:49 PM

Teachinator

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Joined: Apr 2010

Posts: 116

Likes: 5

From: San Antonio, Texas

I agree with the replacement of the circuit break fuse under the seat. High heat during the summer will make it trip. Any local auto parts will have one.

Last edited by Teachinator; Aug 3, 2015 at 08:50 AM.