How to Prepare for a Summer Road Trip

Why Summer Prep Matters

Summer driving is more demanding on your vehicle than any other season. High temperatures, extended driving distances, and highway speeds all stress your vehicle's critical systems. A pre-trip inspection can prevent expensive roadside failures and keep your family safe.

The good news? Most failures are preventable with proper maintenance before you leave.

Fluid Levels and Condition

Check all fluids before extended summer trips:

• Engine Oil: Top off if needed and check color—should be amber, not dark brown
• Coolant: Essential for summer—verify proper level and no leaks
• Brake Fluid: Low levels indicate brake wear or leaks requiring immediate attention
• Transmission Fluid: Red and sweet-smelling (not burnt-smelling)
• Windshield Washer Fluid: Surprising number of accidents happen due to dirty windshields

Tire Inspection and Pressure

Proper tire maintenance is critical for summer driving:

• Check tire pressure (consult your door jamb for proper PSI)
• Look for uneven wear patterns indicating alignment issues
• Measure tread depth (minimum 2/32" is legal; 4/32" is safer)
• Inspect for bulges, cracks, or foreign objects
• Ensure spare tire is properly inflated

Brake System Check

Your brakes work harder in summer, especially with trailer towing or mountain driving:

• Test brake pedal for firmness and any sponginess
• Listen for grinding or squealing sounds
• Check brake pad thickness (minimum 2mm)
• Ensure brake fluid isn't leaking
• Inspect brake rotors for warping

Exhaust System Inspection

Heat from summer driving can expose weaknesses in your exhaust:

• Look underneath for rust or corrosion
• Check that muffler and pipes are securely mounted
• Listen for unusual rattling during startup
• Ensure no unusual fumes smell from the cabin

Battery and Electrical Systems

Summer heat reduces battery performance:

• Clean battery terminals of corrosion
• Check battery voltage (should be 12.6V when engine is off)
• Test all lights (headlights, brake lights, signals)
• Verify air conditioning works properly

Belts, Hoses, and Suspension

Visual inspection can catch many issues:

• Check for cracked or fraying belts
• Look for bulges or leaks in hoses
• Test suspension for bouncing or uneven ride height
• Check under vehicle for leaks