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Grand Cherokee > Engine > Spark Plugs > How often should spark plugs be changed in a Jeep Grand Cherokee? >

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Title: How often should spark plugs be changed in a Jeep Grand Cherokee?
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v8ismyheart
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#1
09-18-2024, 01:55 PM
Spark plug change interval question for my fellow Jeepers—how often do you guys change them? I’ve read everything from 30k to 100k miles. I’m at 60k miles right now with my 2017 Grand Cherokee, and I’m thinking it might be time, but I don’t want to do it too early either. Thoughts?
 
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