Posted on 6/12/2026
Get Your Vehicle Ready for Summer Heat Summer stresses components that cruise through milder weather — and a breakdown on a hot highway is a miserable way to spend a road trip. Here's what to check before the temperatures climb. Cooling System Coolant — Check the level in the overflow reservoir and inspect the condition. Old coolant turns brown as it gets acidic. If it looks rusty or has floating debris, flush it. Use a 50/50 mix of antifreeze and distilled water — don't just top off with water. Hoses — When the engine is cold, squeeze the radiator hoses. They should feel firm but pliable. Look for soft spots, bulges, or cracks near the clamps which could be a sign that a failure is waiting to happen. Radiator — Clear bugs and debris from the grille with low-pressure water. Check for visible leaks. Thermostat & Radiator Cap — If your thermostat gets stuck it will ov ... read more