Ford Expedition 2022 — technical service bulletin
Bulletin 22U08 · NHTSA communication 10213735 · issued Jun 2, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2022
model years
3
vehicle entries
Official summary
Certain 2022 Model Year 3.5L GTDI Equipped Expedition, F-150 and Navigator Vehicles Heavy Grey/Blue Smoke and/or Oil from Exhaust Tailpipe(s). In some of the affected vehicles, itâ  s possible the left-hand turbo oil drain hole was incompletely drilled during the engine block machining process. A vehicle built with an engine block that has an incomplete turbo oil drain hole may experience heavy gray/blue smoke with oil from the exhaust tailpipe(s), which could lead to a malfunction indicator light on the instrument panel cluster.
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.