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Service bulletin TechTalk8141

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10188112
Published by NHTSA2021-03-03
Manufacturer's numberTechTalk8141
Manufacturer's date2021-02-15
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Tech Talk discussion on Hard Cold Start.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
FREIGHTLINER COLUMBIA2004

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
09V3660002009-09-23. ENGINE AND ENGINE COOLING
20092702009-09-22. Engine
20060342006-02-09. Engine
06V0300002006-02-08. ENGINE AND ENGINE COOLING

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
04TS-43REV42021-03-01. Service bulletin. Revised Technical Service Letter for Series 60 and Series 50 Camshaft Timing Specifications. Camshaft timing, valve lash, injector height, and Jake Brake lash are all very important specifications that must be followed closely in order to optimize the performance and service life of any Detroit Diesel engine.
20TS-012020-01-22. Service bulletin. Technical Service Letter for DDC Series 60 engines concerning Series 60 Cylinder Head Resurfacing/Finish. Detroit Diesel does not recommend third party resurfacing of Series 60 cylinder heads (outside of Detroit and Detroit Reman).
sb09352018-06-18. Service bulletin. sb0935 Replacing the Engine Air Filter Element, Donaldson Air Cleaner (03-33648-001-002)
sb20612018-06-18. Service bulletin. sb2061 Replacement Shunt Tube, EPA07 Caterpillar C13 and C15 Engines
sb20592018-06-18. Service bulletin. sb2059 Replacing Push-to-Connect Air Line Fittings with Brass Compression Fittings
sb20582018-06-18. Service bulletin. sb2058 Early EPA07 QLD Radiator Replacement
807-142017-11-17. Service bulletin. 807-14 FMI 8 SCR Inlet Temperature Signal Spike