Does Unleaded Apply to Diesel Fuel?
Although unleaded fuel is crucial for gasoline engines, discover why this term doesn’t apply to diesel and what that means for your vehicle.
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How Many Spark Plugs Are in a Diesel Engine
Knowing how many spark plugs a diesel engine has might surprise you—because it actually doesn’t use any spark plugs at all. Discover why!
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Do Diesel Engines Have Spark Plugs?
Spark plugs are common in gasoline engines, but do diesel engines use them too? Discover why diesel engines rely on a different ignition method.