how to fix my Ford Mustang S550 (2015-2023) overheating issue in traffic

Solution

1. Preparation

• Ensure the engine is cool before beginning the repair.
• Gather all necessary tools and parts.
• Disconnect the battery to avoid any electrical issues.

2. Replace Thermostat

• Tools Required: Socket set, torque wrench, gasket scraper
• Remove the thermostat housing bolts using a socket set.
• Carefully detach the thermostat housing and remove the old thermostat.
• Clean the mating surfaces on the engine and housing with a gasket scraper.
• Install the new thermostat in the proper orientation.
• Reattach the thermostat housing and torque to the manufacturer’s specifications.

3. Inspect and Replace Radiator Fan

• Tools Required: Screwdriver set, socket set
• Disconnect the electrical connector from the radiator fan.
• Remove the fan assembly mounting bolts using a socket set.
• Lift out the fan assembly and inspect for any damage.
• Replace with a new fan assembly if necessary and secure it in place.
• Reconnect the electrical connector.

4. Flush and Replace Coolant

• Tools Required: Coolant flush kit, drain pan
• Place a drain pan under the radiator.
• Open the radiator drain valve to allow old coolant to drain out.
• Close the drain valve and use a coolant flush kit to flush the system with water until clear.
• Refill with the manufacturer-recommended coolant mixture.

5. Check Water Pump Functionality

• Tools Required: Socket set
• Inspect the water pump for leaks and ensure the pulley spins freely.
• If there are signs of leakage or malfunction, remove the serpentine belt and replace the water pump.
• Reinstall the serpentine belt following the proper routing diagram.