my Honda CR-V's coolant is leaking, what should I do?

Solution

1. Preparation

• Gather tools: socket set, screwdriver set, coolant, funnel, shop towels.
• Ensure the engine is cool and disconnect the battery.

2. Locate the Leak

• Use a flashlight to inspect the cooling system components identified in the diagnostic steps.
• Clean any coolant residue to easily spot new leaks during the next step.

3. Repair or Replace Affected Components

• Radiator:
  • If damaged, remove the radiator by unscrewing bolts and disconnecting hoses. Replace with a new radiator.
• Hoses:
  • If any hoses are cracked or worn, loosen the hose clamps, remove the damaged hose, and install a new one. Ensure clamps are tightened properly.
• Water Pump:
  • If leaking, drain coolant, remove the water pump by unscrewing bolts, replace with a new pump, and reassemble with a new gasket.
• Gaskets:
  • If the head gasket is leaking, this is a more complex repair requiring professional assistance as it involves disassembling the engine.

4. Refill the Cooling System

• Using a funnel, refill the cooling system with the appropriate type of coolant. Ensure the mixture ratio is correct.

5. Bleed the Cooling System

• Start the engine with the radiator cap off, allow it to reach operating temperature, and add coolant as necessary to remove air bubbles.