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321 Centreville Ave.
Belleville, IL 62220


Every Belleville car owner who has taken their car in for an oil change has been told that their engine air filter’s dirty.

Here’s what goes into the determination of when to change the filter: First, your Sedan owner’s manual will have a recommendation of when to change the filter. Second, a visual inspection by your St. Louis technician may determine that your filter it is visibly dirty and needs to be changed.

Clean Air for Your Engine Belleville Engine Air Filter

So between your owner’s manual and your St. Louis technician’s inspection there’s really no guesswork involved.

Now, most air filters purchased in Swansea, Fairview Heights, or O'Fallon don’t cost a lot to replace. It’s just that Illinois people hate getting caught with an unexpected expense. On the plus side, though, changing a dirty air filter at Stock's Underhood Specialists Inc. can often save enough on gas to pay for itself before your next oil change in St. Louis.

Think about a dirty furnace filter in your Fairview Heights home. When it’s all clogged up, enough clean air can’t get through. In your Sedan, that means that your engine can’t get as much air as it needs to burn the fuel efficiently. So it makes do with less air and has to use more expensive Illinois gas to move your vehicle around St. Louis roads.

Your Sedan actually needs about 12,000 gallons of air for every gallon of gas it burns. Engine air filters don’t cost much in Belleville at Stock's Underhood Specialists Inc.. When it’s time to change yours, just get it done. You’ll buy less fuel, have better performance and protect your engine.

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