Ford E-150 2005–2006 — technical service bulletin
Bulletin 0646 · NHTSA communication 10019915 · issued Jan 1, 2006
Technical service bulletin
communication type
Engine and Engine Cooling
component
2005–2006
model years
17
vehicle entries
Official summary
High pressure system diagnostics - 6.0l for a hard start/long crank or no start condition due to low injection control pressure (icp). *tt
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.