Brake Fluid & Humidity: Preventing Moisture Contamination in Your VW Braking System during WV Summers.
A Volkswagen Passat owner came into our service bay last July after experiencing a soft, spongy brake pedal during his commute on US-119 southbound toward Grafton. The pedal had felt progressively less firm over several weeks of summer driving but he had attributed the change to the heat rather than investigating it. When our technician…