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Service bulletin TSB20-270-005A

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 id10187288
Published by NHTSA2021-02-16
Manufacturer's numberTSB20-270-005A
Manufacturer's date2021-01-28
NHTSA componentENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE

NHTSA's summary

This service bulletin provides instructions to replace the coolant surge tank for resolving coolant surge tank leaks on units equipped with a high air intake system. This is a revision to correct a part number and description error.

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

Engine, Fuel system

Vehicles listed
SPARTAN ERV ER K32017 to 2018
SPARTAN FIRE GLADIATOR2018 to 2019
SPARTAN FIRE GLADIATOR2020, 2021
SPARTAN FIRE METROSTAR2019
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
21V9670002021-12-13. FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL
21V5070002021-07-02. FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL
21V3230002021-05-06. FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL

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
TSB23-210-0042023-07-17. Service bulletin. This service bulletin is about potential for crack at the engine cutout area of the frame rail flanges and provides instructions on how to weld repair and add frame rail reinforcements.
CSB23-560-0012023-04-24. Service bulletin. This service bulletin is about the pump panel fuel gauge may display blank when energized and provides instructions to send gauge to Spartan for reprogramming.
TSB215700012021-11-08. Service bulletin. This service bulletin provides instructions to install insulation kit and noise filter.
TSB211700022021-11-08. Service bulletin. This service bulletin provides instructions to replace DEF Head with Revision 7 DEF Head.
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.