# Service bulletin FSB873021

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: 10129919
- Published by NHTSA: 2018\-03\-12
- Manufacturer's number: FSB873021
- Manufacturer's date: 2018\-01\-08
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

HVAC Filter Blocked, Repair, LR

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10129919-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10129919-0001.pdf)

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

## Components

Engine, Cooling system

## Vehicles listed

- MACK LR
- 2010 to 2014 MACK LR
- 2015 to 2018 MACK LR

## Other bulletins for the same vehicles and component

- [K45941512](/bulletins/10142727.md), 2018-07-16, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING. Mack Chassis \- Diagnostic Trouble Code \( DTC \) P0128, Diagnostic And Repair \- US14 \+OBD15, Common Model Year 2016
- [K45941512](/bulletins/10141390.md), 2018-06-18, Service bulletin: EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:COOLING SYSTEM. Mack Chassis \- Diagnostic Trouble Code \( DTC \) P0128, Diagnostic And Repair \- US14 \+OBD13 US14\+OBD15 And US14\+OBD16, Commonly Model Year 2015 Through 2017
- [K45941512](/bulletins/10138712.md), 2018-05-29, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Mack Chassis \- Diagnostic Trouble Code \( DTC \) P0128, Diagnostic And Repair \- US14 \+OBD13 US14\+OBD15 And US14\+OBD16, Commonly Model Year 2015 Through 2017
- [K45941512](/bulletins/10129928.md), 2018-03-12, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Mack Chassis \- Diagnostic Trouble Code \( DTC \) P0128, Diagnostic And Repair \- US14\+OBD13 \(Commonly Year Model 2015\) And Newer.Updated to reflect release of FSB284\-064 \(Above\)

JSON: [/v1/bulletins/10129919](/v1/bulletins/10129919)

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