# Service bulletins for the 2014 Freightliner Coronado

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.

582 bulletins from NHTSA, as of 2026-10-19.

- [SB49\-042](/bulletins/10208389.md), 2022-03-03, Service bulletin: ENGINE AND ENGINE COOLING. Freightliner Service Bulletin for DEF Connector Reinforcement Caps.
- [SS1032974](/bulletins/10195659.md), 2021-06-09, Service bulletin: UNKNOWN OR OTHER. SS 1032974 High Oil Pressure on 2017 DTNA Vehicles Instrument Cluster Display
- [SS1033094](/bulletins/10195575.md), 2021-06-09, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:MANIFOLD PRESSURE \(MAP\) SENSOR. Service Solution SS 1033094 KUS Float Tube Fuel Level Sensor Inform...
- [SB83133](/bulletins/10192961.md), 2021-05-10, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER. New H02 and H03 A/C lines.
- [SB4934](/bulletins/10192960.md), 2021-05-10, Service bulletin: ENGINE AND ENGINE COOLING. DEF Tank Coolant Valve O\-Ring Kit
- [SB35\-036](/bulletins/10184785.md), 2020-12-30, Service bulletin: POWER TRAIN. Revised Freightliner Service Bulletin for Axle Flange Gasket Replaced with O\-Ring. Revision removed steps instructing removal and installation of wheels. Daimler Trucks North America has released a new axle shaft to hub rubber O\-ring \(part number 11\-30728\-000\) as a replacement for the paper gasket \(part number 11\-14418\-000\). The new O\-ring will provide better sealing and is reusable. It is quicker and easier to use compared to the paper gasket, because using a paper gasket requires cleaning the hub when the axle shaft is removed.
- [TechTalk7753](/bulletins/10181993.md), 2020-11-03, Service bulletin: ENGINE AND ENGINE COOLING. Tech Talk discussion on fault code spn 51/fmi 18 ghg 14.
- [SB54\-278](/bulletins/10181759.md), 2020-10-28, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. Updated Freightliner Service Bulletin for Powernet Troubleshooting Guide \- Batteries, Path, Alternator, and Starter. This bulletin replaces the version dated 5/31/2017. Information is added about the BCT\-460DTNA PowerNet Assessment Tool. When troubleshooting Powernet issues, use the BCT\-460DTNA PowerNet Assessment Tool. As of May 29, 2018, the AutoMeter® is the only Daimler\-approved tool for troubleshooting vehicle Powernet issues.
- [SB35\-036](/bulletins/10181049.md), 2020-10-12, Service bulletin: EQUIPMENT; POWER TRAIN. Freightliner Service Bulletin for Axle Flange Gasket Replaced with O\-Ring. Daimler Trucks North America has released a new axle shaft to hub rubber O\-ring \(part number 11\-30728\-000\) as a replacement for the paper gasket \(part number 11\-14418\-000\). The new O\-ring will provide better sealing and is reusable. It is quicker and easier to use compared to the paper gasket, because using a paper gasket requires cleaning the hub when the axle shaft is removed.
- [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.
- [SB31\-043](/bulletins/10177604.md), 2020-07-31, Service bulletin: EQUIPMENT; SUSPENSION:REAR. Freightliner Service Bulletin for Non\-Airliner Rear Suspension Crossmember Fastener Change. With the start of production on March 2, 2020, the fasteners used to assemble the non\-Airliner rear suspension \(bogie\) crossmember have changed. The rear suspension bogie crossmember gussets to the C\-channel will be assembled with 5/8 \- 18 fasteners. This change includes a revision to a higher friction nut that requires an increase in tightening torque. The new higher friction nut can be identified by its green color.
- [SB60\-171](/bulletins/10177648.md), 2020-07-28, Service bulletin: STRUCTURE:BODY:DOOR. Service Bulletin for Guidelines for Cleaning and Disinfecting Cab Surfaces. The following guidelines are for cleaning and disinfecting commonly touched surfaces on the inside and outside of a vehicle. For best results, follow cleaning and disinfecting procedures fully and consistently. Ensure there is adequate ventilation when using chemicals. NOTICE: Wipe down fragile components carefully to avoid damaging the vehicle.
- [SB54\-327](/bulletins/10173894.md), 2020-04-17, Service bulletin: BACK OVER PREVENTION; ELECTRICAL SYSTEM. Service Bulletin for Lengthening the Backup Light Harness. Though the backup light harness is long enough to connect to the backup light switch, it may be short enough that the wire seals in the connector can be stressed. Moisture entering through the seals can cause corrosion, resulting in a bad connection and/or failure of the switch. As a result, backup lights and, if equipped, the backup alarm, may not function when the vehicle is shifted into reverse.
- [02.2020 Campaign](/bulletins/10172025.md), 2020-03-04, Service bulletin: EQUIPMENT. Open recall and Field service Campaigns report send out to Dealers, General Managers, Service managers and warranty managers
- [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.
- [SB72\-043](/bulletins/10165417.md), 2019-09-28, Service bulletin: VISIBILITY; STRUCTURE:EMERGENCY:ESCAPE/EGRESS/EXIT. Service Bulletin for Window Regulator Retrofit
- [SB47\-027](/bulletins/10165416.md), 2019-09-28, Service bulletin: FUEL SYSTEM, GASOLINE. Service Bulletin for Equiflo Fuel System Breather Tube Inspection
- [SB32\-054](/bulletins/10165414.md), 2019-09-28, Service bulletin: SUSPENSION. Service Bulletin for Hendrickson HaulMaax Rear Suspension Transverse Torque Rod Tower Bracket Replacement
- [D18M4](/bulletins/10164531.md), 2019-09-07, Service bulletin: POWER TRAIN. Field Service Campaign for Remanufactured Detroit DT12 Transmissions
- [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

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