Cabin Air Filter Replacement: 2009 Hummer H3 3.7L 5 Cyl. Base 3.7L 5 Cyl.

Our research indicates that your vehicle does not have a cabin air filter (also known as a pollen or AC filter). Vehicles without cabin air filters typically have a plastic mesh that prevents leaves and other foreign objects from entering the HVAC system. This mesh is part of the vehicle and does not need to be changed.

Author

Hans Angermeier has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road.

2009 Hummer H3 3.7L 5 Cyl. Air Conditioner Recharge Freon

If your car blows hot air when your air conditioner is turned on, try recharging the freon first

2009 Hummer H3 3.7L 5 Cyl. Brake Fluid Add Fluid

If your brake fluid is a little low, learn how to add some here. Ignoring a low level leads to big problems

2009 Hummer H3 3.7L 5 Cyl. Coolant (Antifreeze) Flush Coolant

Flushing the coolant in your car is not that hard and will extend the life of your engine tremendously - learn how here!

2008 Hummer H3 3.7L 5 Cyl. Lights Parking Light (replace bulb)

Small bulbs that burn out regularly - did you know you can replace these with LED lights?

Parts & Tools
We may earn a commission from qualifying purchases as an Amazon Associate
  • Advance Auto coupon for
    20% off entire order: KIOSK20
Ask Mechanic