my Honda CR-V Sixth Generation (2023-present) has a coolant leak how to fix it

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the engine is cool before starting work.
• Disconnect the negative terminal of the battery for safety.

2. Drain the Coolant

• Place a drain pan under the radiator.
• Open the radiator drain valve and allow the coolant to fully drain into the pan.
• Dispose of the old coolant according to local regulations.

3. Replace Damaged Components

• Hoses:
  • Remove the clamps using a screwdriver or pliers.
  • Slide the damaged hose off the fittings and replace it with a new one.
  • Reattach the clamps securely.
• Water Pump:
  • Remove the drive belt using a socket set.
  • Unbolt the water pump from the engine and disconnect the inlet and outlet hoses.
  • Clean the mounting surface, install the new water pump, and torque bolts to manufacturer specifications (typically around 15-25 lb-ft).

4. Refill the Cooling System

• Close the drain valve on the radiator.
• Fill the radiator with new coolant, ensuring it meets Honda specifications (typically a 50/50 mix of coolant and distilled water).
• Fill the coolant reservoir to the appropriate level.

5. Bleed the Cooling System

• Start the engine and let it idle with the radiator cap off.
• Allow the air to escape until coolant starts flowing steadily from the radiator neck, then replace the cap.
• Check for leaks around the replaced components.

6. Final Checks

• Reconnect the negative terminal of the battery.
• Start the engine and monitor the temperature gauge and for any signs of leaks.