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The cabin air filter in your 2015 Buick LaCrosse filters the air that is blown from your heater or air conditioner into the cabin of your LaCrosse. You need to change it at least once a year or every 20,000 miles. Replacing the cabin air filter (also know as the dust filter, hvac filter, pollen filter, air conditioner filter and hepa filter) will improve the air quality of your LaCrosse, will put less strain on your heating and air conditioning system and can increase your gas mileage. These filters are fairly inexpensive, so check out our parts page for great deals on a new one (tip: buy several - they don't expire and you will be able to quickly swap the old one out for a fresh one).
Not all Buicks have a cabin air filter and for some models, the inclusion of a cabin air filter depends on what trim level you have (Leather). Newer cars are more likely to have a cabin air filter than older models. If your LaCrosse has a funky odor when you turn on the heat or air conditioner, or it seems like the fan doesn't work as well as it used to, replacing your cabin air filter is a quick and cheap fix! The video above shows you the cabin air filter location in your LaCrosse and how to change it!
Many cars will burn or leak a little bit of oil. Over time, this adds up and you might need to add some - learn how to here!2015 Buick LaCrosse Leather 3.6L V6 FlexFuel
Odd electrical problems that come out of nowhere can often signify a blown engine fuse - check and change yours here!2015 Buick LaCrosse Leather 3.6L V6 FlexFuel
Got a short fuse? Don't blow a fuse, change it!2015 Buick LaCrosse Leather 3.6L V6 FlexFuel
Want an easy way to save $500? Rotate your tires at least three times per year2015 Buick LaCrosse Leather 3.6L V6 FlexFuel
See how to seal up minor power steering fluid leaks2010 Buick LaCrosse CXL 3.0L V6