Manual sections
Wiring diagrams- ABS
- ABS 5.3
- ABS 5.3/TC/ESP
- ABS 5/TC, ABS 5.3/TC
- Accessories
- Adhesive Foiles
- Air Conditioning
- Airbag
- Antenna
- Anti-Theft Warning System-M
- Automatic Transmission Rear Wheel Drive
- Battery
- Board Computer
- Body Equipment
- Brake Hydraulics, Brake Lines
- Brakes
- Car Level Control
- Central Door Locking System
- Central Locking with Atws (Electronic)
- Check Control
- Clutch
- Clutch and Transmission
- Communication / Navigation
- Connector pinouts
- Cooling System
- Corrosion Protection
- Diesel Engine
- DOHC Diesel Engine
- DOHC Petrol Engine
- Ecc Electronic Climate Control
- Electrical Equipment and Instruments
- Electrical Socket Front/ Rear
- Electrical Window Winders
- Electronic Cruise Control
- Electronic Ride Control
- Electronic Traction Control
- Engine and Engine Aggregates
- Engine Electrics
- Exhaust System
- Fittings, Hinges, Locks
- Frame
- Front End
- Front Wheel Brake
- Front Wheel Suspension
- Front Wheel Suspension, Wheels and Tyres
- Fuel and Exhaust System
- Fuel Injection Systems
- Fuel System
- Fuse Box
- General Vehicle Information
- Glass, Window Guides, Window Winders
- Headlamps, Lamps and Horn
- Heating, Ventilation
- Heating, Ventilation, Air Conditioning (HVAC)
- Immobiliser
- Instruments, Telltales
- Maintenance, Body and Chassis Sheet Metal Parts, Frame
- Manual Transmission Rear Wheel Drive
- Mid (Multi Info Display)
- OHC Petrol Engine
- Other Accessories
- Outside Rear View Mirror
- Paint
- Painting Repair Operations
- Painting Repair System
- Parkpilot
- Power Steering
- Radiator Grille
- Radio
- Radio Interference Suppression
- Rear Axle and Rear Wheel Suspension
- Rear Axle Rear Wheel Drive
- Rear End
- Rear Wheel Brake
- Roof Luggage Carrier (Railing)
- Seat Heating Systems
- Seats, Upholstery, Inner Trim Panels
- Secondary Air Injection
- Service Brake, Parking Brake
- Sheet Metal Parts (Bolted)
- Sheet Metal Parts (Cement and Seal)
- Sheet Metal Parts (Welded)
- Sliding Roof
- Steering
- Steering Damper
- Steering Gear
- Steering Linkage
- Steering Wheel - Steering Column
- Switches, Control Unit, Relays, Ignition Lock
- TID (Triple Info Display)
- Trailer Hitch
- Trim Panels, Radiator Grille, Spoiler
- Trim Strips, Lettering, Coverings
- Turbo-Charging
- Wheels and Tyres
- Windscreen Wash/wipe System, Heated Screen
- Wiring Harnesses
- Xenon Control Unit (Headlamp Range Control)
- Zf Servotronic Steering
Repair manual
DOHC Diesel Engine Opel Omega B
Step-by-step instructions on "DOHC Diesel Engine" for Opel Omega B (1994–2003). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
93articles
276illustrations
Articles in this section
93 articles- Belt Mechanism 2
- Cylinder Head 2
- Valve Mechanism 1
- Intake Manifold 2
- High Pressure Pump 3
- High Pressure Rail 1
- Pressure Regulating Valve 1
- Injector 4
- Rail Pressure Sensor 1
- Common Rail 4
- Exhaust Gas Recirculation Cooling 1
- Hydraulic-Pneumatic Engine Damping Blocks 2
- Air Mass Meter, 6 Cylinder Diesel (Y25DT, Y30DT) 2
- Pedal Position Double Signal, Y25DT 2
- Fuel Rail Pressure Sensor 2
- Injector, Common Rail Diesel, F9Q and Y25DT 2
- Y 25 DT DOHC Diesel Direct Injection Engine 2
- Engine Identification Y 25 DT
- Camshafts 1
- Engine Timing Side 2
- Exhaust System 1
- Fuel Cooling 1
- Engine Management 1
- Engine Identification Code / Engine Number 1
- How to Check the Ribbed V-Belt Tensioner - Alternator 1
- How to Check the Ribbed V-Belt Tensioner - AC Compressor 1
- How to Check the Compression 1
- How to Check the Pressure Loss 5
- How to Measure the Oil Temperature 1
- How to Check the Oil Pressure 3
- How to Measure the Oil Consumption
- How to Check the Timing 3
- How to Adjust the Timing 4
- How to Remove and Install the Ribbed V-Belt - Alternator 2
- How to Remove and Install the AC Condenser Ribbed V-Belt 1
- How to Remove and Install the Ribbed V-Belt Tensioner - Alternator 2
- How to Remove and Install the Ribbed V-Belt Tensioner - AC Compressor 2
- How to Remove and Install the Torsional Vibration Damper 3
- How to Remove and Install the Timing Case Cover 3
- How to Remove and Install the Hydraulic Chain Tensioner 1
- How to Remove and Install the Cylinder Head Cover 5
- How to Remove and Install the Vacuum Pump 1
- How to Remove and Install the Intake Manifold 6
- How to Remove and Install the Exhaust Manifold 3
- How to Remove and Install the Camshafts 17
- How to Remove and Install the Cam Followers 1
- How to Remove and Install the Hydraulic Valve Lifter 1
- How to Remove and Install the Cylinder Head 9
- Attaching Parts from Cylinder Head, Detach and Reattach 2
- How to Remove and Install the Flywheel 2
- How to Remove and Install the Drive Disc 1
- How to Replace the Seal Ring - Front Crankshaft 3
- How to Replace the Seal Ring - Rear Crankshaft 4
- How to Remove and Install the Crankshaft Needle Bearing 1
- How to Remove and Install the Con-Rod Bearing 3
- How to Check (Determine Con-Rod Bearing Play with Plastigage) the Con-Rod Bearing Play 2
- How to Check (Determine Bearing Clearance with Micrometer and Inside Micrometer) the Con-Rod Bearing Clearance 2
- How to Remove and Install the Piston with Con-Rod 4
- How to Remove and Install the Piston Rings 3
- How to Replace the Piston 3
- How to Remove and Install the Crankshaft Bearing 2
- How to Check (Determine Crankshaft Bearing Play with Plastigage) the Crankshaft Bearing Play 2
- How to Check (Determine Bearing Clearance with Micrometer and Inside Micrometer) the Crankshaft Bearing Clearance 2
- How to Remove and Install the Crankshaft 3
- Engine Oil with Oil Filter Change 2
- How to Remove and Install the Oil Pressure Switch 2
- How to Remove and Install the Oil Dipstick Guide Tube 2
- How to Remove and Install the Oil Pan 6
- How to Remove and Install the Dynamic Oil Level Control 1
- How to Remove and Install the Oil Pressure Regulating Valve 1
- How to Remove and Install the Oil Pump 1
- How to Remove and Install the Oil Injection Nozzle (Piston Cooling) 1
- How to Remove and Install the Engine Damping Block, Left 5
- How to Remove and Install the Engine Damping Block, Right 5
- How to Remove and Install the Engine 20
- Manual Transmission from Engine, Detach and Reattach 4
- Automatic Transmission from Engine, Detach and Reattach 4
- How to Remove and Install the Immobiliser Control Unit 1
- Special Tools (Y 25 DT) 10
- Sealing, Lubricating and Locking Agents (Y 25 DT)
- Main Data (Y 25 DT)
- Test and Adjustment Values (Y 25 DT)
- Ribbed V-Belt (Y 25 DT)
- Engine Timing (Y 25 DT)
- Oil Circuit (Y 25 DT)
- Cylinder Head (Y 25 DT) 1
- Crank Drive, Cylinder Block (Y 25 DT) 2
- Torque Guide Values (Y 25 DT)
- How to Remove and Install the Timing Chains
- How to Remove and Install the Tensioning Rail
- How to Remove and Install the Guide Rail
- Check and Align Cylinder Head and Attachments - Overhaul Cylinder Head
- Engine Maintenance Using a Section Engine 52