Opel Insignia: Firing Order and Cylinder Identification
NOTE: This information is intended as a quick reference for firing
order and
cylinder identification only. The information provided covers many
vehicles and may include some information that does not apply to the
vehicle you have currently selected.
3 CYLINDER ENGINE

4 CYLINDER ENGINE

5 CYLINDER ENGINE

IN-LINE 6 ENGINE

V6 ENGINE
3.5L VIN 4 V6 Engine

3.8L & 4.3L V6 Engines

All Other V6 Engines Except 3.5L (VIN 4), 3.8L & 4.3L

8 CYLINDER ENGINE
4.0L, 4.4L & 4.6L V8 Engines

5.0L, 5.7L (VIN R & VIN K) & 7.4L V8 Engines

6.6L Diesel V8 Engine

All Other V8 Engines Except 4.0L, 4.4L, 4.6L, 5.0L, 5.7L (VIN R & K), 7.4L
& 6.6L

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Specifications
FASTENER SPECIFICATIONS (OFF VEHICLE)
Single Use Non-Threaded Fasteners/Components
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced
with NEW
after rem
SEE MORE:
Power Transfer Unit Case Disassemble
Power Transfer Unit Case Holding Fixture Installation
Power Transfer Unit Case
Procedure
Always secure with the pivot pin after rotating.
NOTE:
The power transfer unit can be rotated 360 degrees to facilitate repair.
Special Tools
DT-3289-20 Holding
Vehicle Alarm System
Anti-Theft Locking System
Warning:
Do not use the system if there are
people in the vehicle! The doors
cannot be unlocked or opened
from the inside.
The vehicle is equipped with a
deadbolt locking feature in addition
to the standard door locks.
The deadbolt is engaged whenever