Don't Let It Overheat! Caring for Your Truck's Cooling System

The cooling system is vital to the health of your engine. Overheating can cause irreparable damage and leave you stranded on the road. At our commercial truck repair shop, we frequently see problems that could have been prevented with proper maintenance.

Key Components of the Cooling System

• Radiator: Dissipates heat from the coolant.
• Coolant (Antifreeze): Circulates through the engine to absorb heat.
• Water pump: Circulates the coolant.
• Thermostat: Regulates engine temperature.
• Hoses: Transport the coolant.
• Fan (Fan Clutch): Helps cool the radiator.

Signs of a Cooling System Problem

• Temperature rises higher than normal: The most obvious sign.
• Coolant leaks: Green, pink, or yellow stains under the truck.
• Steam coming from the engine: Indicates a leak or serious overheating.
• Heater not working well: Can be a sign of low coolant level or a stuck thermostat.

"Preventive maintenance of the cooling system is one of the smartest investments you can make in your truck." — The Truck Savers™.

Preventive Maintenance You Can Do

• Check the coolant level regularly: Do it with the engine cold.
• Inspect the hoses: Look for cracks, bulges, or leaks.
• Keep the radiator clean: Wash the exterior to remove insects and dirt.
• Change the coolant according to manufacturer recommendations: Generally every 2 years or 100,000 miles.

When to Visit a Commercial Truck Repair Shop?

If you notice any of the warning signs, or if you are not comfortable performing the maintenance yourself, it is time to visit the professionals. At The Truck Savers, we can:

• Perform a pressure test to find leaks.
• Replace the thermostat or water pump.
• Repair or replace the radiator.
• Perform a complete flush of the cooling system.

Don't risk overheating. A new engine costs tens of thousands of dollars. A visit to our commercial truck repair shop in Houston, Dallas, or Monterrey is much cheaper.