If you can't get your engine to start running, a spark plug issue could be the culprit. Faulty or malfunctioning spark plugs can prevent your engine from doing its job correctly (or at all), so ...

So, it's time for new spark plugs. Your hands are covered in grease, you're twisting the ratchet, and –- snap. Half the spark plug stays lodged inside your cylinder head like a nonpaying tenant who ...

If you’ve been thinking about doing a tune-up to your truck or car, you might wonder how many spark plugs does a diesel engine have? This is a valid question that has stumped many at-home mechanics ...

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power from ...

Thinking about replacing your spark plugs? These small but powerful components play a huge role in your engine’s performance. As their name suggests, spark plugs create the spark that ignites the ...

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Let's get this out of the way nice and early: yes, the 2026 Nissan Rogue Plug-In Hybrid is a rebadged Mitsubishi Outlander PHEV with minor aesthetic changes. After dominating the automotive news cycle ...