Why My 2014 Ford Fusion Interior Lights Flicker Only When Using Windshield Defogger on Cold Mornings
You start your 2014 Ford Fusion on a frosty morning. As the windshield defogger kicks in, the interior lights flicker—sometimes dimming briefly, sometimes pulsing with the fan motor. This strange behavior only happens during cold starts and disappears once the car warms up. So what gives? This guide will explain why this specific condition happens, … Read more