Ford Focus 2000–2004 — technical service bulletin
Bulletin 17505 · NHTSA communication 10007338 · issued Jan 1, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2004
model years
5
vehicle entries
Official summary
Runs rough and/or malfunction indicator lamp (mil) on condition with diagnostic trouble codes (dtcs) p402 and/or p0403 (egr flow excessive detected/egr control circuit) in wet weather or in a car wash. *tt
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.