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The cabin air filter in your 2006 Buick Lucerne filters the air that is blown from your heater or air conditioner into the cabin of your Lucerne. 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 Lucerne, 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 (CXS). Newer cars are more likely to have a cabin air filter than older models. If your Lucerne 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 Lucerne and how to change it!
The best way to fix leaking hoses is to replace them, but if you don't have time, a stop leak product might work for you2006 Buick Lucerne CXS 4.6L V8
White light when you back up - yup, they burn out and you can replace them with bright LEDs2006 Buick Lucerne CXS 4.6L V8
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!2006 Buick Lucerne CXS 4.6L V8
On many cars, the high beam bulb runs at reduced power during the day - check 'em and change 'em!2006 Buick Lucerne CXS 4.6L V8
Replacing a dirty air filter can improve gas mileage by up to 4%. Isn't efficiency great?2006 Buick Lucerne CXS 4.6L V8
Learn where your spare tire and jack are located before you need it on the side of the road2006 Buick Lucerne CXS 4.6L V8