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Spark Plug Scheduled Maintenance

Dan M.

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I was reading through the Scheduled Maintenance list on page 608 of the owners manual and it states that spark plugs on trucks with a power outlet in the bed have to be changed at 55,000 miles. All other engines are 100,000 mile change. I wonder why.
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Jus Cruisin

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Idle time.....
 
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Dan M.

Dan M.

Well-known member
First Name
Dan
Joined
Aug 10, 2020
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8
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484
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483
Location
Fayetteville NC
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2021 KR SQ 4X4 PB
Occupation
Retired Army
I doubt if there would be that much idle time if only used occasionally. I guess a person could check the condition of a couple plugs at 55,000.
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