Honda Accord 1994–1996 — technical service bulletin
Bulletin 090199 · NHTSA communication 608022 · issued Sep 1, 1999
Technical service bulletin
communication type
Engine and Engine Cooling
component
1994–1996
model years
5
vehicle entries
Official summary
Information on troubleshooting exhaust gas recirculation (egr) diagnostic trouble codes (dtc) p0401 and p1491. *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.