The Used Car Index

2017 Alexander Dennis Enviro 500 problems

No complaints are listed for the 2017 Alexander Dennis Enviro 500. NHTSA's API and bulk file list none in this build.

Data build 2026-10-09.

NHTSA lists this vehicle as ALEXANDER DENNIS ENVIRO 500.

At a glance

Complaints
0
With crash
0
With fire
0
With injury (complaints)
0
Injuries
0
Deaths
0
Recalls
1
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
310
Investigations
0
Open investigations
0
Manufacturer communications
2

Complaints per 100k sold unavailable. No sales source is available for this record.

Model-generated complaint tags: No complaints are listed for tagging.

Recalls

See new recalls and investigations this week.

1 recalls.

21V468000

Date: 2021-06-23. Systems: FUEL SYSTEM, DIESEL.

Defect: 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.

Consequence: A fuel leak in the presence of an ignition source increases the risk of a fire.

Remedy: Dealers will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. Owner notification letters were mailed June 18, 2021. Owners may contact Alexander Dennis customer service at 1-951-244-9429.

Do not drive: No. Park outside: No.

Investigations

0 investigations; 0 open.

Manufacturer communications

2 manufacturer communications.

Communications by system
SystemCount
SERVICE BRAKES1
SUSPENSION1

11014499

Date: 2023-05-01. Type: Service Bulletin/Repair Instructions. Systems: SERVICE BRAKES.

This Service Bulletin has been released to remind Operators of the correct operation of the park brake lever following a recent increase in reported failures of these valves.

11014496

Date: 2019-03-01. Type: Service Bulletin/Repair Instructions. Systems: SUSPENSION.

The purpose of this Service Bulletin is to inform Customers of the availability of Service List SL3308 which has been released and can be used on Enviro 500 and Enviro 400 should the lower linkage pin is missing or found to be loose, or if you are changing the ARB bushes.

Notes on this record

  • Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
  • System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
  • Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
  • A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
  • NHTSA's complaints API and bulk file list no complaint for this make, model and model year in this data build.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
ENVIRO 5000

Same model, other years

All model years | All Alexander Dennis models

Other Alexander Dennis models, 2017

Sources

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