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How often do u change spark plugs?

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Old Jun 27th, 2010, 05:40 PM     #1
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How often do u change spark plugs?

Am wondering how often u change spark plugs. Just turned 20,000 on my 2010 UC. Checked he plugs and they look just tan to white, but look just fine. Think I need to change them? The book say change at 20,000.
Thanks
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Old Jun 27th, 2010, 05:52 PM     #2
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Re: How often do u change spark plugs?

Once a year, HD plugs, my yearly mileage is around 14-19k not experienced a problem. just do because it worked the past 2 3/4 years...oh-oh, thanks for the reminder!
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Old Jun 27th, 2010, 05:57 PM     #3
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Re: How often do u change spark plugs?

I replace mine every year but i only get about 3k per bike per year then the old ones go in the tool bag in case i need to replace on the road
as yet i havent had an hd branded plug fail but old habits die hard

Brian
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Old Jun 27th, 2010, 06:03 PM     #4
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Re: How often do u change spark plugs?

Around 10K... Plugs are not that expensive, & I feel like it's good insurance for an enjoyable trouble free (From that stand point) ride.
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Old Jun 27th, 2010, 06:23 PM     #5
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Re: How often do u change spark plugs?

Whenever I have $6 in my pocket and want to buy my bike a cheap present.
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Old Jun 27th, 2010, 06:33 PM     #6
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Re: How often do u change spark plugs?

Once a season or every 10K miles is a good practice.
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Old Jun 27th, 2010, 07:12 PM     #7
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Re: How often do u change spark plugs?

I follow the book here, every 20,000 miles. I also check them for gap and color every couple months or so.
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Old Jun 27th, 2010, 10:08 PM     #8
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Re: How often do u change spark plugs?

Man , 67wizard , 20,000 on a 2010 , you be rollin' alot on that ultra !
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Old Jun 27th, 2010, 10:17 PM     #9
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Re: How often do u change spark plugs?

All I can say is, once you retire and live 50 miles out of Las Vegas NV. it don't take long. Plus I buy my toys to ride as much and as often as I can.
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Old Jun 28th, 2010, 12:23 AM     #10
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Re: How often do u change spark plugs?

Quote: Originally Posted by 67wizard View Post
Am wondering how often u change spark plugs. Just turned 20,000 on my 2010 UC. Checked he plugs and they look just tan to white, but look just fine. Think I need to change them? The book say change at 20,000.
Thanks
I use Champion plugs, and change them when I change the oil in the engine. Plugs are cheap.

TQ
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