2017 Alexander Dennis Enviro 500 recalls
1 NHTSA recall campaign naming the 2017 Alexander Dennis Enviro 500. Last verified Jul 30, 2026. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Recall campaigns
1
Total campaign units reported
310
Fire / crash risk
1 / 0
Most recent filing
Jun 23, 2021
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
Fuel System, Diesel 1
Nearby model years
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Campaigns
- Jun 23, 2021Fire risk2017–2020 Alexander Dennis Enviro 500 — Fuel System, Diesel
Alexander Dennis, Inc. (Alexander Dennis) is recalling certain 2017-2020 E500 buses. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
21V468000 · 310 units · Alexander Dennis Inc.