If you are the owner of a Ford truck with a three-valve (3V) modular V-8 or V-10 engine built from 2004 thru 2007, you have either faced the misery of broken spark plugs-or you will. The Ford 4.6L, ...
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Our Top Ranked Spark Plugs

The engine in your car, truck, or crossover operates on the simple principle of capturing the energy from countless tiny ...