WenmarOpen by Wenmar Pro

Service bulletin 170102

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 id622398
Published by NHTSA2001-10-17
Manufacturer's number170102
Manufacturer's date2001-06-20
Replaces170002
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

SUBJECT REGARDING ENGINE OIL LEAK AFTER CHANGING ENGINE OIL. MAY BE CAUSED BY CONTAMINATES ON THREADS OF OIL DRAIN PLUG OR OIL PAN (IF BOTH ARE NOT CLEANED PRIOR TO INSTALLING AND TIGHTENING THE OIL DRAIN PLUG TO THE PROPER TORQUE). *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
VOLKSWAGEN VOLKSWAGEN1999 to 2001

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