Side gapping a spark plug means shortening the ground electrode in order to give the flame a more direct path to the air/fuel ...

The Ancel Spark Plug Tester is 35% off at Amazon, but the sale ends soon. Put your car’s spark plugs to the test by ordering ...

Overlooking these easy-to-forget mower maintenance tasks can lead to turfgrass damage, uneven cuts, breakdowns, and a lower life expectancy on your machine.

While only 12 of the 203 reviews award the MM420 fewer than 4 stars, there are some issues worth noting. The most common ...

Spark plugs may be small, but they play a huge role in how your engine performs. These components ignite the air-fuel mixture ...