If the A/C system in your 5th generation (2011, 2012, 2013, 2014 & 2015) Ford Explorer doesn’t work as well any more or it smells a bit musty, you probably need to clean or replace the cabin air filter element in the HVAC blower motor housing. Check out my DIY instruction for the procedure, including replacement part numbers, by clicking on the text link or thumbnail image below.
Ford Explorer Cabin Air Filter Replacement Guide
