Ever wondered why your engine feels sluggish or your fuel costs are rising? The answer might be sitting under your hood, a dirty air filter. Replacing it is one of the simplest ways to keep every vehicle in your fleet running efficiently.
Check your engine air filter every 12,000–15,000 miles, or more often if you drive in dusty or polluted areas.
You’ll know it’s time when you notice:
Open the hood and find a black plastic box near the top or side of the engine.
It’s usually secured with metal clips or screws.
Unclip or unscrew the housing lid to open it.
Lift the cover carefully so you don’t damage any attached wires or hoses.
Pull out the old filter gently.
Check for dust, dirt, or debris buildup, a dark or clogged filter means it’s time to replace.
Before placing the new filter, use a shop rag to wipe out any dust inside the housing.
This ensures the new filter sits cleanly and seals properly.
Place the new filter in the same direction as the old one.
Reattach the cover securely, clips should snap, or screws should fit snugly.
Label the housing with the replacement date using a marker. It’s an easy reminder for your next scheduled check.
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Ever wondered why your engine feels sluggish or your fuel costs are rising? The answer might be sitting under your hood, a dirty air filter. Replacing it is one of the simplest ways to keep every vehicle in your fleet running efficiently.
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