Will a non functional a/c compressor effect the serpentine belt?

Hi, this is Bo, an auto expert on RepairPal's Car Genius team! If the A/C compressor fails, it can indeed impact the serpentine belt. Most modern vehicles, including your Explorer Sport Trac, have a belt-driven A/C compressor that can seize up or become hard to turn when it goes bad. If this happens, it can cause the serpentine belt to slip or even snap, leading to a loss of power steering, charging issues, and other problems. To avoid further damage, it’s wise to address a faulty A/C compressor as soon as you notice any issues. If you need any further advice or if you'd like any help finding a trusted RepairPal shop in your area, please feel free to call us at 877-913-1554!