# Service bulletin K08315540

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: 10163873
- Published by NHTSA: 2019\-08\-19
- Manufacturer's number: K08315540
- Manufacturer's date: 2019\-07\-05
- NHTSA component: EQUIPMENT; ENGINE AND ENGINE COOLING

## NHTSA's summary

Mack Chassis \- LEU, MRU, LR \- Frequent Requests For Regeneration, \( Hourly To Daily \); Possible High Soot Load Warnings And Fault Codes Or Accelerated Soot Accumulation \- Previously Tech Tip TT\-020\-2015 \- US10 And Newer \(Includes GHG17/US17, Common Rail\) Emissions, Common Model Years 2011 And Newer

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163873-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163873-9999.pdf)

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

## Components

Engine, Equipment and accessories

## Vehicles listed

- 2011 to 2013 MACK LEU
- 2011 to 2013 MACK LR
- 2011 to 2013 MACK MRU

JSON: [/v1/bulletins/10163873](/v1/bulletins/10163873)

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