WenmarOpen by Wenmar Pro

Service bulletin K52535491

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 id10161761
Published by NHTSA2019-07-01
Manufacturer's numberK52535491
Manufacturer's date2019-05-07
NHTSA componentENGINE; FUEL SYSTEM, GASOLINE

NHTSA's summary

Diagnostic / Troubleshooting Procedures For Exhaust Gas Recirculation (EGR) System Components; Covers Most EGR System Diagnostic Trouble Codes (DTC), See List In Solution - US10, US10+OBD13, US14+OBD*, US17+OBD* With A Variable Geometry Turbocharger (VGT)

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, Fuel system

Vehicles listed
VOLVO VAH
VOLVO VHD
VOLVO VN
VOLVO VNL
VOLVO VNM
VOLVO VNR
VOLVO VT

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