# Service bulletin 18SP684

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: 10141843
- Published by NHTSA: 2018\-06\-18
- Manufacturer's number: 18SP684
- Manufacturer's date: 2014\-05\-01
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\); EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

## NHTSA's summary

18SP684Rev3 EPA07 and EPA10 DD Platform EGR Delta Pressure Sensor Update

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10141843-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10141843-0001.pdf)

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

## Components

Engine, Equipment and accessories, Exhaust and emissions, Labels and manuals, EGR valve

## Vehicles listed

- 2007 to 2013 FCCC XBP
- 2007 to 2013 FCCC XCM
- 2007 to 2013 FCCC XCP
- 2008 to 2013 FREIGHTLINER BUSINESS CLASS M2
- 2007 FREIGHTLINER BUSINESS CLASS M2 106V
- 2007 to 2013 FREIGHTLINER CASCADIA
- 2007 to 2013 FREIGHTLINER COLUMBIA
- 2007 to 2013 FREIGHTLINER CORONADO
- 2007 to 2013 WESTERN STAR 4700
- 2007 to 2013 WESTERN STAR 4900

## Other bulletins for the same vehicles and component

- [TechTalk2039](/bulletins/10180081.md), 2020-09-25, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\). Tech Talk Discussion for DD15 GHG14 EGR linkage hex nuts.
- [525\-13](/bulletins/10142367.md), 2018-06-25, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\). 525\-13 SPN 2791\-FMI 7 ? ALL YEARS
- [418\-13](/bulletins/10142065.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\); ELECTRICAL SYSTEM. 418\-13 SPN 2791\-FMI 12 \- GHG14
- [407\-13](/bulletins/10142054.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\). 407\-13 EGR Actuator Slow Learn
- [512\-14](/bulletins/10141907.md), 2018-06-18, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\); EQUIPMENT. 512\-14 FMI 0: DPF Outlet Temperature Very High
- [506\-14](/bulletins/10141891.md), 2018-06-18, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\). 506\-14 506\-14 Removal and Installation and Inspection of the Exhaust Gas Recirculation Valve Actuator Pull Rod
- [0141\-17](/bulletins/10133592.md), 2018-04-16, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\). 0141\-17 SPN 2659 \(MCM\) \(EPA10\)
- [0114\-17](/bulletins/10133566.md), 2018-04-16, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\). 0114\-17 SPN 2791 \(MCM\) \(EPA07;EPA10\)
- [0514\-16](/bulletins/10130377.md), 2018-03-13, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\). Cleaning of the Exhaust Gas Recirculation Venturi Pipe Delta P Sensor Ports
- [18SP687](/bulletins/10119513.md), 2017-10-15, Service bulletin: ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\). 18SP687 18SP687 DD15/16 EGR Actuator Replacement Service Kit

JSON: [/v1/bulletins/10141843](/v1/bulletins/10141843)

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