Pinpoint Test C : Pinpoint Test
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.
- WARNING: Always allow the engine to cool before opening the cooling system. Do not unscrew the coolant pressure relief cap when the engine is operating or the cooling system is hot. The cooling system is under pressure; steam and hot liquid can come out forcefully when the cap is loosened slightly. Failure to follow these instructions may result in serious personal injury.
- C1 CARRY OUT INSPECTION AND VERIFICATION
- Carry out the Inspection and Verification procedure in this article. Refer to Inspection and Verification
Were any concerns found?
Yes REPAIR as needed. No GO to C2 - C2 CHECK FOR DTC P007C OR P2184
- Check for DTCs P007C or P2184.
Is DTC P007C or P2184 present?
Yes GO to C3 No The cooling system is operational. - C3 CHECK THE COOLANT LEVELNOTE: Allow the engine to cool before checking the coolant expansion tank.
- Visually check the engine coolant level in the coolant expansion tank
Is the engine coolant level within specification?
Yes INSTALL a new thermostat. REFER to: Thermostat . No GO to Pinpoint Test A