TSB 776513 — Chevrolet Service bulletin
776513 is a service bulletin on file with NHTSA for the Chevrolet Impala, 1994–1995 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. WATER IN AIR PUMP AND/OR DTC P0410, P0412, P1415, P1416, P0100, P0101, P0102 AND DTC 48 (INSTALL AIR PUMP SERVICE KIT).
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 776513 names
| Vehicle | Model years |
|---|---|
| Chevrolet Impala | 1994, 1995 |
Every document filed under 776513
| Document ID | Filed | Type |
|---|---|---|
| 776513 | April 1, 1997 | Service bulletin |
What 776513 covers
Engine — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 776513?
776513 is a service bulletin filed with NHTSA by Chevrolet, covering the Chevrolet Impala across the 1994–1995 model years. NHTSA's summary reads: WATER IN AIR PUMP AND/OR DTC P0410, P0412, P1415, P1416, P0100, P0101, P0102 AND DTC 48 (INSTALL AIR PUMP SERVICE KIT).
Which vehicles does 776513 cover?
NHTSA's file names Chevrolet Impala (1994–1995). 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 776513 a recall, and is the repair free?
No. 776513 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 776513?
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 776513, 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 776513. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.