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If your 2018 Dodge Journey is overheating, a stuck thermostat may be the cause. In this guide, I’ll show you how to remove and replace the thermostat safely.

Tools you’ll need:

  • 10 mm socket
  • Ratchet
  • Extension
  • Drain pan
  • New thermostat
  • New gasket
  • Coolant

Step 1: Let the engine cool completely.

Step 2: Drain some coolant from the radiator.

Step 3: Remove the thermostat housing bolts.

Step 4: Remove the old thermostat.

Step 5: Install the new thermostat with the spring facing the engine.

Step 6: Reinstall the housing, refill the coolant, and bleed the cooling system.

Step 7: Start the engine and check for leaks.

  1. When you’re done, tap the blue Publish button in the top-right corner.

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