09/03/2026
Think engine coolant is just "colored water" that keeps your car from overheating in summer? Think again. 🌡️
Over time, engine coolant breaks down and turns acidic. When that protective chemistry expires, it doesn’t just stop cooling—it causes internal electrolysis, eating away at aluminum radiators, heater cores, water pump seals, and hybrid inverter cooling passages from the inside out.
The scariest part? Your temperature gauge might look completely normal right up until a major leak or component failure occurs.
At Wayside Garage, we don’t guess by color. We test the chemical pH, freeze/boil point, and corrosion inhibitors scientifically during our digital inspections.
Swipe through to see what aged coolant really does to an engine, and tap the link in our bio to read our latest guide: "What Old Coolant Really Looks Like: Why Cooling System Maintenance Matters." 🚗💨
📍 2410 Del Monte Ave, Seaside, CA
📞 (831) 899-2425
🔗 waysidegarage.com/what-old-coolant-really-looks-like-why-cooling-system-maintenance-matters