I swapped the coolant from orange to yellow. I also installed my thermostat that they wanted $300 to install. It is supposed to be done at 100k miles and I’m at 90k. I gained 1 more MPG

Part list:

Materials Genuine Ford Fluid VC-13-G Yellow Concentrated Antifreeze/Coolant – 1 Gallon https://amzn.to/3qpztSK

No-Spill Coolant Funnel Kit https://amzn.to/43GRxGk

Multi-Use Siphon Fuel Transfer Pump Kit for Gas Oil and Liquids https://amzn.to/3MQEo6x

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