TSB 010400 — Honda Service bulletin
010400 is a service bulletin on file with NHTSA for the Honda Accord, 1990–1993 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. INFORMATION ON REPLACING THE O2 SENSOR WHEN EXPERIENCING HESITATION OR DELAY DURING MODERATE ACCELERATION.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 010400 names
| Vehicle | Model years |
|---|---|
| Honda Accord | 1990, 1991, 1992, 1993 |
Every document filed under 010400
| Document ID | Filed | Type |
|---|---|---|
| 010400 | April 1, 2000 | Service bulletin |
What 010400 covers
Engine — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 010400?
010400 is a service bulletin filed with NHTSA by Honda, covering the Honda Accord across the 1990–1993 model years. NHTSA's summary reads: INFORMATION ON REPLACING THE O2 SENSOR WHEN EXPERIENCING HESITATION OR DELAY DURING MODERATE ACCELERATION.
Which vehicles does 010400 cover?
NHTSA's file names Honda Accord (1990–1993). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB 010400 a recall, and is the repair free?
No. 010400 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of 010400?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under 010400, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under 010400. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.