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The cabin air filter in your 2010 Cadillac CTS filters the air that is blown from your heater or air conditioner into the cabin of your CTS. 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 CTS, 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 Cadillacs have a cabin air filter and for some models, the inclusion of a cabin air filter depends on what trim level you have (Premium). Newer cars are more likely to have a cabin air filter than older models. If your CTS 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 CTS and how to change it!
Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it2010 Cadillac CTS Premium 3.6L V6 Wagon
Learn where your spare tire and jack are located before you need it on the side of the road2010 Cadillac CTS Premium 3.6L V6 Wagon
Flushing the coolant in your car is not that hard and will extend the life of your engine tremendously - learn how here!2010 Cadillac CTS Premium 3.6L V6 Wagon
Unlike a waist belt, these usually become looser as they age! Learn how to check it here2010 Cadillac CTS Premium 3.6L V6 Wagon
Odd electrical problems that come out of nowhere can often signify a blown engine fuse - check and change yours here!2010 Cadillac CTS Premium 3.6L V6 Wagon
If your car is leaking a small amount of power steering fluid - see this video on how to fix the leak2010 Cadillac CTS Premium 3.6L V6 Wagon