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Service bulletin TSB21250003

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10203393
Published by NHTSA2021-11-08
Manufacturer's numberTSB21250003
Manufacturer's date2021-07-28
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

This service bulletin provides instructions to replace with new height control valves for front IFS height control valves that may fail.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Equipment and accessories

Vehicles listed
SPARTAN GLADIATOR2011 to 2020
SPARTAN METROSTAR2011 to 2020
SPARTAN FIRE GLADIATOR2020, 2021
SPARTAN FIRE METROSTAR2020, 2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
23V8180002023-12-06. ELECTRICAL SYSTEM:WIRING
23V3890002023-06-01. EQUIPMENT
22V7800002022-10-17. EQUIPMENT:EMERGENCY:SIREN/LIGHTING/STROBES; ELECTRICAL SYSTEM
22V5390002022-07-26. ELECTRICAL SYSTEM
22V3730002022-05-24. EQUIPMENT:EMERGENCY:SIREN/LIGHTING/STROBES:WIRING; ELECTRICAL SYSTEM
21V5670002021-07-26. EQUIPMENT:EMERGENCY:FIRE SUPRESSION; ELECTRICAL SYSTEM
21V5350002021-07-15. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
21V3290002021-05-10. ELECTRICAL SYSTEM
20V8120002020-12-28. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
20V7620002020-12-10. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TSB23-520-001A2023-07-17. Service bulletin. This service bulletin provides instructions to inspect and rewire 120V box in accordance with diagram. Revision to the previous bulletin released.
TSB23-520-0012023-05-01. Service bulletin. This service bulletin provides instructions to inspect and rewire 120V box in accordance with diagram.
TSB21-250-003A2022-03-14. Service bulletin. This service bulletin provides instructions to replace with new height control valves for front IFS height control valves that may fail.
CSB213500012021-10-25. Service bulletin. This service bulletin provides instructions to replace incorrect weight rating labels for rear Neway ADZ-127 suspension.
TSB21-160-0032021-06-21. Service bulletin. This service bulletin provides instructions to correct pin orientation at A/C compressor connector
TSB21-160-0012021-06-21. Service bulletin. This service bulletin provides instructions to utilize supply port on Engine for HVAC not in conjunction with DEF.
TSB20-330-0032020-12-14. Service bulletin. This service bulletin provides instructions to replace the pump shift solenoid for resolving internal corrosion that causes the pump not to shift into pump mode.
CSB20-560-0042020-11-23. Service bulletin. This service bulletin provides instructions to update the V-MUX for resolving a programming error that causes the "Pump Engaged" light to not be illuminated while pumping is in motion.