Wait a minute. The author meant to say, ‘oil filter’ you’re probably telling yourself. No, we really meant ‘engine air filter.’ If your car’s engine air filter is torn or clogged, your engine is probably running on dirty oil.
Think about it. A vehicle ingests about 10,000 gallons of air to burn a single gallon of fuel. And if you add to it all the contaminants that the air along roads and highways contains – soot, dust, debris, leaves, straw, tiny bits of rubber – imagine the amount of dirt that can enter the engine compartment each time you take your vehicle out,