Field Remedy: 2149
Subject: Engine Z19DT/Z19DTL - Jerking in certain rpm range
Models: Engines: Option:
Astra-H ...2006,Zafira-B ...2006,Vectra-C 2004...2006 Z19DT| Z19DTL,Z19DT| Z19DTL,Z19DT| Z19DTL only C9 system and 2 valve engines
Complaint: Customer complaint about engine jerking between 1500-2500 rpm, mostly with 2nd or 3rd gear engaged.
Cause: Problem is related to a EGR software deviation.
In case of customer complaint reprogram ECU with an improved software.
The new software will be available as of CW30/2008 via TIS2WEB
(version 8.0) (Only vehicles with MY 2006).
Modified software for Vectra/Signum, MT, with and without DPF,
as of MY 2004:
Available as of 27-Jul-2009!
FunctionalGroup: J - Engine
Complaint Group: 19 - Poor Engine Driveability
Trouble Code: None