Ford E-450 2015–2019 — technical service bulletin
Bulletin TSB 20-2150 · NHTSA communication 10175885 · issued May 7, 2020
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2019
model years
7
vehicle entries
Official summary
Some 2015-2019 Transit vehicles built on or before 31-Dec-2018 and some 2017-2018 E-450 vehicles equipped with a 6.8L engine built on or before 16-Jul-2018 using the Motorcraft Orange coolant may exhibit an engine overheat concern. This condition may be due to deposits from the engine coolant becoming trapped in the radiator preventing coolant flow. To correct the condition, flush the cooling system, replace the radiator and fill with Motocraft Yellow coolant.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.