The Used Car Index

2021 Arboc Spirit OF Equess problems

No complaints are listed for the 2021 Arboc Spirit OF Equess. NHTSA's API and bulk file list none in this build.

Data build 2026-10-10.

NHTSA lists this vehicle as ARBOC SPIRIT OF EQUESS.

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)
41
Investigations
0
Open investigations
0
Manufacturer communications
4

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.

21V187000

Date: 2021-03-18. Systems: ENGINE, ENGINE AND ENGINE COOLING.

Defect: ARBOC Specialty Vehicles, LLC (ARBOC) is recalling certain 2018-2021 Spirit of Equess buses equipped with Cummins Westport Inc. B6.7N natural gas engines. The engine control module software may be calibrated incorrectly, causing the engine to not limit engine speed or torque as intended for certain safety-related functions such as vehicle braking, traction and stability control, speed control, or (excerpt)

Consequence: If safety-related functions such as vehicle braking, stability, speed, and collision avoidance do not function properly, it can increase the risk of a crash. (excerpt)

Remedy: ARBOC will work with the engine manufacturer, Cummins, Inc., to notify owners, and Cummins dealers will recalibrate the engine control module, free of charge. The recall began April 5, 2021. Owners may contact ARBOC customer service at 1-866-953-5555. (excerpt)

Do not drive: No. Park outside: No.

Investigations

0 investigations; 0 open.

Manufacturer communications

4 manufacturer communications.

Communications by system
SystemCount
POWER TRAIN3
STRUCTURE1

11013899

Date: 2025-02-07. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.

Complaint: Coolant leak Cause: Standpipes cracking due to length and weight of valves Correction: Install shorter pipes and relocate valves. Step 1: Remove tallest stand pipe assembly from engine. Then remove medium stand pipe assembly from engine. Both are circled below in green. Remove valves from

11013900

Date: 2025-02-07. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.

Step 1: Inspect front and rear transmission mount isolator BRACKETS for cracking/proper welding. Note cracking in first picture below-repair or replace as needed. Step 2: Replace both front and rear transmission mount isolators regardless of condition. (Isolators should have the molding ridge on the

11013902

Date: 2025-02-07. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.

1.Remove driveshaft to Vdrive adapter bolts (QTY 4).2.Support driveshaft and disconnect from Vdrive adapter plate.3.Install 2 driveshaft bolts into driveshaft plate to hold adapter while torquing the adapter plate bolts to the Vdrive. See photo below.4.Torque bolts to 90 ft/lbs 5.Remove 2 driveshaft

11013688

Date: 2025-02-05. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.

Complaint: Compressor mounting brackets are breaking. Cause: Design. Correction: Add gusset to compressor mounting bracket.

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
SPIRIT OF EQUESS0

Same model, other years

All model years | All Arboc models

Other Arboc models, 2021

Sources

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