# Service bulletin TechTalk7753

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: 10181993
- Published by NHTSA: 2020\-11\-03
- Manufacturer's number: TechTalk7753
- Manufacturer's date: 2020\-10\-02
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Tech Talk discussion on fault code spn 51/fmi 18 ghg 14.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10181993-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10181993-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2014 FREIGHTLINER CORONADO

## Other bulletins for the same vehicles and component

- [SB49\-042](/bulletins/10208389.md), 2022-03-03, Service bulletin: ENGINE AND ENGINE COOLING. Freightliner Service Bulletin for DEF Connector Reinforcement Caps.
- [SB4934](/bulletins/10192960.md), 2021-05-10, Service bulletin: ENGINE AND ENGINE COOLING. DEF Tank Coolant Valve O\-Ring Kit
- [TechTalk7679](/bulletins/10180382.md), 2020-10-01, Service bulletin: ENGINE AND ENGINE COOLING. Tech Talk discussion on repair verification for codes like 'low air flow' when a trailer is not available.
- [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.
- [TS1033014](/bulletins/10177608.md), 2020-07-31, Service bulletin: EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; ENGINE AND ENGINE COOLING. Training Solutions for Fuel Leak Found at High Pressure Fuel Pump Weep Hole for Heavy Duty DD Engines. Occasionally we see trucks come in with fuel leaking from the high pressure fuel pump weep hole. This is NOT a defect in the pump and further diagnostics need to be performed to find the root cause.
- [D19R5](/bulletins/10168069.md), 2019-11-21, Service bulletin: ENGINE AND ENGINE COOLING; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Updated Recall Safety Bulletin for vehicles in Australia and New Zealand with DD15 engines regarding high pressure fuel lines. Language was clarified that this only applies to Australia and New Zealand.
- [ICI19\-053](/bulletins/10166792.md), 2019-10-29, Service bulletin: ENGINE AND ENGINE COOLING. Important Campaign Information notice for field service campaign D18M3 being revised which added additional repair information,
- [D19R5](/bulletins/10166791.md), 2019-10-29, Service bulletin: ENGINE AND ENGINE COOLING. Export Recall Safety Bulletin for vehicles in Australia and New Zealand with DD15 engines regarding high pressure fuel lines.
- [D18M3REV1](/bulletins/10166787.md), 2019-10-29, Service bulletin: ENGINE AND ENGINE COOLING. Field Service Campaign Revision for heavy duty engine platform oil suction manifold. Additional repairs section added.
- [D18M3\-REV 1](/bulletins/10164441.md), 2019-09-05, Service bulletin: ENGINE AND ENGINE COOLING; EQUIPMENT. Revised Field Service Campaign for Heavy Duty Engine Platform Oil Suction Manifold on DD3, DD15, DD16 Engines for Model Year 2014

JSON: [/v1/bulletins/10181993](/v1/bulletins/10181993)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20TechTalk7753&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10181993&vehicle=Service%20bulletin%20TechTalk7753)