# Service bulletin 0421

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: 10009873
- Published by NHTSA: 2004\-11\-02
- Manufacturer's number: 0421
- Manufacturer's date: 2004\-08\-01
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

WARRANTY EXTENSION COVERING CERTAIN OIL SLUDGE RELATED REPAIRS. \*TT

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine

## Vehicles listed

- 1998 to 2004 VOLKSWAGEN PASSAT

## Recalls for the same vehicles and component

- [1998126](/recalls/tc/1998126.md), 1998-06-22: Engine
- [98V134000](/recalls/nhtsa/98V134000.md), 1998-06-22: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## Other bulletins for the same vehicles and component

- [TT871005](/bulletins/10252204.md), 2024-04-01, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ENGINE AND ENGINE COOLING. Air Conditioning Does not Operate
- [Edition102](/bulletins/10243022.md), 2023-10-02, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ENGINE AND ENGINE COOLING; LATCHES/LOCKS/LINKAGES. VW Elsa Newsletter
- [Edition116](/bulletins/10242997.md), 2023-10-02, Service bulletin: ENGINE AND ENGINE COOLING; SEATS; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ELECTRICAL SYSTEM; STRUCTURE. VW Elsa Newsletter
- [Edition115](/bulletins/10242996.md), 2023-10-02, Service bulletin: STRUCTURE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ENGINE AND ENGINE COOLING. VW Elsa Newsletter
- [Edition63](/bulletins/10242375.md), 2023-09-18, Service bulletin: STEERING:COLUMN; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE. VW Elsa Newsletter
- [V171901201285565](/bulletins/10241177.md), 2023-09-01, Service bulletin: ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil standards
- [TB171404](/bulletins/10241340.md), 2023-08-28, Service bulletin: ENGINE. Engine Oils Which Meet Volkswagen Oil Quality Standard VW 502 00/505 00/505 01 and VW 504 00/507 00
- [TB171403](/bulletins/10241339.md), 2023-08-28, Service bulletin: ENGINE AND ENGINE COOLING; ENGINE. Oil Consumption Measurement
- [TB171303](/bulletins/10241335.md), 2023-08-28, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Oil Consumption Measurement
- [TB171302](/bulletins/10241333.md), 2023-08-28, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION: OIL COOLER. Oil Consumption Measurement

JSON: [/v1/bulletins/10009873](/v1/bulletins/10009873)

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