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Author Topic: Occasional backfire when starting hot  (Read 918 times)

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JKM

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Occasional backfire when starting hot
« on: July 25, 2016, 10:34:48 AM »

over the last several weeks, when starting the bike warm, it backfires.  This happens when it won't start immediately.  I hit the start button for say 3 seconds, it won't start, then I pause and hit the starter again and it backfires. 
Normally the bike fires up right away, but when it does not, then it sometimes backfires.
Any thoughts of what I should look for?
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2008 FLHRSE4 (105 Anni)- V&H Dresser duals and slash cut mufflers, Big Sucker AI, PCV, Woods 777, JPrecision Heads

SDCVO

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Re: Occasional backfire when starting hot
« Reply #1 on: July 25, 2016, 11:51:10 AM »

Same exact thing happened to me. At first it was very occasionally and as time went on it happened more often until after about a year  it started occasionally taking 3 tries to get it to start. It ended up being my compensator though it did not have any of the other usual compensator issues besides that. Once they replaced it never happened again.
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Alan

JKM

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Re: Occasional backfire when starting hot
« Reply #2 on: July 25, 2016, 05:40:51 PM »

I should have mentioned that I replaced the compensator about 5K miles ago (or less)
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2008 FLHRSE4 (105 Anni)- V&H Dresser duals and slash cut mufflers, Big Sucker AI, PCV, Woods 777, JPrecision Heads

SDCVO

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    • CVO3: 2023 BMW K1600 Grand America
Re: Occasional backfire when starting hot
« Reply #3 on: July 26, 2016, 12:03:59 AM »

I should have mentioned that I replaced the compensator about 5K miles ago (or less)
So much for that idea..
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Alan
 

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