# Service bulletin TSB21570001

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.

- Type: Service bulletin
- NHTSA id: 10203392
- Published by NHTSA: 2021\-11\-08
- Manufacturer's number: TSB21570001
- Manufacturer's date: 2021\-07\-27
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

This service bulletin provides instructions to install insulation kit and noise filter.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203392-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203392-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2019 SPARTAN FIRE GLADIATOR
- 2020 to 2022 SPARTAN FIRE GLADIATOR
- 2019 SPARTAN FIRE METROSTAR
- 2020 to 2022 SPARTAN FIRE METROSTAR
- 2019 SPARTAN FIRE METROSTAR\-X
- 2020 to 2021 SPARTAN FIRE METROSTAR\-X
- 2019 to 2021 SPARTAN FIRE S\-180 PUMPER

## Recalls for the same vehicles and component

- [22V625000](/recalls/nhtsa/22V625000.md), 2022-08-15: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\)

## Other bulletins for the same vehicles and component

- [TSB23\-210\-004](/bulletins/10239462.md), 2023-07-17, Service bulletin: ENGINE AND ENGINE COOLING; STRUCTURE. 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.
- [TSB21\-160\-001](/bulletins/10198159.md), 2021-06-21, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT. This service bulletin provides instructions to utilize supply port on Engine for HVAC not in conjunction with DEF.
- [TSB20\-270\-005A](/bulletins/10187288.md), 2021-02-16, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. 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.

JSON: [/v1/bulletins/10203392](/v1/bulletins/10203392)

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