Acura CL 1998–2003 — technical service bulletin
Bulletin 03001 · NHTSA communication 10000991 · issued Jan 27, 2003
Technical service bulletin
communication type
Fuel System, Other
component
1998–2003
model years
20
vehicle entries
Official summary
Malfunction indicator lamp comes on with diagnostic trouble code p1457 evap bypass solenoid valve failure. *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.