5.7 Hemi Spark Plug Change Interval: Definitive Guide
The 5.7 Hemi engine’s spark plug replacement interval isn’t just a suggestion, it’s crucial for maintaining your engine’s performance. After doing tons of research on these engines, I’ve learned that while Chrysler/Dodge recommend 100,000 miles, real-world conditions often demand earlier changes. Let’s get into it! Factory Recommended Interval vs. Real-World Experience Vehicle Usage Type Recommended […]
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