Ford E-150 2010–2011 — technical service bulletin
Bulletin TSB-10-21-6 · NHTSA communication 10039159 · issued Oct 21, 2010
Technical service bulletin
communication type
Engine and Engine Cooling
component
2010–2011
model years
19
vehicle entries
Official summary
Ford: the idle speed drops lower than desired and may fluctuate. There may be two possible trouble codes stored. *rm
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.