Component Test(s): Thermostat
WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
Install a new thermostat only after at least one of the following tests and checks have been carried out:
- Pinpoint Test B or C
- Thermostat Visual Inspection