Your satisfaction and goodwill are
important to your dealer and to
Opel. Normally, any concerns with
the sales transaction or the
operation of the vehicle will be
resolved by your dealer's sales or
se
Opel encourages customers to call
the toll-free number for assistance.
However, if a customer wishes to
write or e-mail Opel, the letter
should be addressed to:
United States and Puerto Rico
Opel Cus
Online Owner Experience
(U.S.) my.Opel.com
The Opel online owner experience
allows interaction with Opel and
keeps important vehicle-specific
information in one place.
Membership Benefits
: Download o
Transmission Overheats
TRANSMISSION FLUID COOLER FLOW TEST AND FLUSHING (6T50)
GM studies indicate that plugged or restricted transmission oil coolers and
pipes cause insufficient
transmission lubrication and elevated operating temperatures which can lead to
premature transmission
failure. Many r
DTC B154A or B154B
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.