Manual sections
Wiring diagrams- ABS
- ABS 5.3
- ABS 5.3/TC/ESP
- ABS 5/TC, ABS 5.3/TC
- Accessories
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- Battery
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- Brakes
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- Central Locking with Atws (Electronic)
- Check Control
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- Engine and Engine Aggregates
- Engine Electrics
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- Front Wheel Brake
- Front Wheel Suspension
- Front Wheel Suspension, Wheels and Tyres
- Fuel and Exhaust System
- Fuel Injection Systems
- Fuel System
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- General Vehicle Information
- Glass, Window Guides, Window Winders
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- Heating, Ventilation, Air Conditioning (HVAC)
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- Painting Repair System
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- 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
- Распиновка разъёмов
Repair manual
Diesel Engine Opel Omega B
Step-by-step instructions on "Diesel Engine" for Opel Omega B (1994–2003). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
292articles
581illustrations
Articles in this section
292 articles- Air Mass Meter, 4 Cylinder Diesel 2
- Air Mass Meter, 6 Cylinder Diesel (X25DT) 2
- Special Service Tools KM-810, KM-824 and KM-835
- Application of Sealant During Replacement of Cylinder Head Gasket
- Customer Complaint for Vehicles with 25DT Engine Reg. "Hot Poor Driving Off"
- Oil Mist and Residues in the Intake Tract and Exhaust Gas Turbocharger
- Altered Tightening Torque for Oil Drain Bolt
- Battery / Starter, Diesel (Current Measurement) 2
- How to Check the Swirl Chamber Projection (17D, 17DT, X17DT, X17DTL) 2
- How to Check for Coolant Leaks (25 Dt the Cylinder Head (X 25 DT, Y 25 DT)) 1
- Installation of the Cylinder Head Gasket: V-B and O-B with X 20 DTL and X 20 DTH
- How to Check (25 Dt the Valve Tilt Play (X 25 DT, Y 25 DT)) 1
- Compressor Ribbed V-Belt Tensioning Air Conditioning for Omega-B '98, X25DT
- Compression 4-cylinder, Diesel 1
- Compression 6-cylinder, Diesel 1
- X 25 DT OHC Turbodiesel Engine Omega-B - Engine, Engine Attaching Parts
- New Components X 25 DT Omega-B - Engine, Engine Attaching Parts 3
- Crankshaft Impulse Sensor, Diesel 2
- Internal Engine Modifications X 25 DT Omega-B - Engine, Engine Attaching Parts
- Digital Diesel Electronics Dde 2.1 Omega-B - Engine, Engine Attaching Parts 1
- Block Diagram Dde 2.1 Omega-B - Engine, Engine Attaching Parts 1
- Function Diagram, Exhaust Gas REC. X25DT Omega-B -Engine, Engine Attaching Parts 1
- Diesel Glow Plugs (Current Measurement), 4 Cylinder 2
- Diesel Glow Plugs (Current Measurement), 6 Cylinder 2
- Sudden Loss of Power Above 2500 RPM. 3
- Scraping Engine Noise at 1200 - 1300 RPM. 1
- Lack of Drive-Off Power, Especially at High Ambient Temperatures
- Load Pressure Sensor, Dde 2.2 1
- Load Pressure Sensor, PSG16, Denso 0100, Dde 4.0, G9T 750, G9U 754,Z13DT, Z19DT(H), Z20LEL 2
- Pedal Position Single Signal, Dde 2.1 (MY 2000) 1
- Pedal Position Single Signal, Vectra-B/omega-B, 4 Cylinder Diesel (MY2000) 1
- Engine-Specific Characteristics X 20 DTH - Omega-B and Vectra-B 1
- Intercooler - Omega-B 1
- Exhaust Gas Recirculation Valve Without Feedback, All Diesel exceptZ13DT 2
- Vacuum Pump - Engine Timing Side 1
- Cylinder Head Exhaust Valves 1
- Cylinder Block Crank Drive Torsional Vibration Damper - Omega-B, Sintra 1
- Pistons and Piston Rings Omega-B, Vectra-B 1
- Increased Oil Consumption Without Apparent Cause
- Con Rods 1
- Dual-Mass Flywheel - Omega-B
- Compensating Element Omega-B and Sintra 1
- Heat Exchanger Oil Circulation 1
- Oil Pan - Omega-B 1
- Pedal Position Single Signal, Vectra-B/omega-B, 4 Cylinder Diesel (MY2001) 1
- Pedal Position Double Signal, Diesel (MY2002, MY 2003 and MY2004) 2
- New Sales Descriptions for Diesel Vehicles
- Crankshaft Speed Sensor Damaged or Broken 1
- Engine Jerks in Warm-Up Phase or Stalls, at Ambient Temperatures Below -5°/+23 °F
- Black Smoke and Sudden Loss of Power from Approximately 170km/h to Approximately 130km/h
- Neuer OHC Turbodiesel Engine 25 Dt
- Engine-Specific Characteristic Data
- Output and Torque Progression 25 Dt
- Perspective View - Intake Side 25 Dt
- Longitudinal Section 25 Dt
- Air Cleaner and Intake System
- Cylinder Head
- Diesel Engines with Digital Diesel Electronics
- Section, Camshaft Drive 25 Dt
- Camshaft, Camshaft Drive and Valves
- OHC 16-V Diesel Engine - Y 20 DTH- All Vehicle Types
- Cylinder Block and Crank Drive
- Engine Specifications - Y 20 DTH - All Vehicle Types
- Dual-Mass Flywheel
- View of Engine, Intake Side (Y 20 DTH - All Vehicle Types) 1
- Oil Circuit, Cross Section
- View of Engine, Exhaust Side (Y 20 DTH - All Vehicle Types) 1
- Oil Circuit, Longitudinal Section
- Injection Pump - Y 20 DTH - All Vehicle Types
- Oil Circuit
- Block Diagram - Y 20 DTH - All Vehicle Types 2
- OHC 16V Diesel Engine - Y 22 DTH, Y 22 DTR - All Vehicle Types
- Ribbed V-Belt Drive and Auxiliary Drive
- Engine Specifications - Y 22 DTH, Y 22 DTR - All Vehicle Types
- View of Engine, Intake Side (Y 22 DTH - All Vehicle Types) 1
- Diesel Filter Heating
- View of Engine, Exhaust Side (Y 22 DTH - All Vehicle Types) 1
- Injection Pump, Y 22 DTH, Y 22 DTR (All Vehicle Types)
- Recommended Torque Values
- Turbocharger with Variable Geometry - Y 22 DTH, Y 22 DTR - All Vehicle Types 2
- Dual-Mass Flywheel with Two-Stage Damper - Y 22 DTH
- Balancer Unit, Y 22 DTH, Y 22 DTR (All Vehicle Types) 1
- Block Diagram, Y 22 DTH, Y 22 DTR (All Vehicle Types) 2
- Diesel Engines Y 20 DTL, Y 20 DTH, Y 22 DTH, Y 22 DTR (Cylinder Block with Coolant Drain Screws - All Vehicle Types) 1
- Special Service Tools for 25 Dt OHC Turbodiesel Engine
- Engine - Oil Dipsticks Difficult to Read
- Engine - Sudden Power Loss with Black Smoke
- Ribbed Belt - Premature Wear
- Crankshaft - Axial Play
- Oil Escaping Between Engine Block and Transmission
- Ribbed V Belt Makes Squeaking Noises
- Loss of Power, Jerky Power Fluctuations 5
- OHC Turbo Diesel Engine (25 Dt, X 25 DT) (Engine Identification/engine Number Number) 1
- How to Check the Ribbed V-Belt Tensioner 1
- How to Check the Compression 1
- How to Check the Pressure Loss 3
- How to Check the Oil Pressure 1
- How to Measure the Oil Temperature 1
- How to Measure the Oil Consumption
- How to Check the Timing 2
- How to Adjust the Timing 2
- How to Check the Charge Pressure 1
- How to Remove and Install the Ribbed V-Belt 2
- How to Remove and Install the Ribbed V-Belt Tensioner 2
- How to Remove and Install the Torsional Vibration Damper 2
- How to Remove and Install the Hub - Torsional Vibration Damper 2
- How to Remove and Install the Timing Chain 5
- Remove and Install Air Cleaner Housing (25 Dt) 1
- General Repair Instructions (Cylinder Head)
- How to Remove and Install the Cylinder Head Cover 2
- How to Remove and Install the Vacuum Pump 2
- How to Remove and Install the Intake Manifold 2
- How to Remove and Install the Exhaust Manifold 2
- How to Remove and Install the Camshaft 11
- How to Remove and Install the Cylinder Head 22
- Cylinder Head, Disassemble and Assemble 7
- How to Check the Cylinder Head, Overhaul; Valve Tilt Play 1
- Valve Guide, Ream Grind 2
- Valve Seat, Cut (Valve Seat, Cut) 2
- Valves, Grind (Valve, Grind) 1
- How to Check the Valve Indentation, Check Valves 2
- How to Check for Coolant Leaks the Cylinder Head 1
- How to Remove and Install the Flywheel 1
- How to Remove and Install Remove and Install the Piston with Con-Rod 3
- How to Remove and Install the Piston Rings 2
- How to Replace the Piston 2
- How to Check (Determine Con-Rod Bearing Play with Plastigage) 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 Install the Con-Rod Bearing 3
- How to Check (Determine Crankshaft Bearing Clearance Using External Micrometer and Inside Micrometer) the Crankshaft Bearing Clearance 2
- How to Remove and Install the Crankshaft Bearing 2
- Engine Oil with Oil Filter Change 1
- How to Remove and Install the Air Cleaner Housing 1
- How to Remove and Install the Oil Dipstick Guide Tube 1
- How to Remove and Install the Dynamic Oil Level Control 1
- How to Remove and Install the Oil Pan 3
- How to Remove and Install the Oil Pressure Regulating Valve 1
- How to Remove and Install the Turbocharger Oil Feed Line 1
- How to Remove and Install the Oil Return Line - Turbocharger 1
- How to Remove and Install the Engine Oil Cooler 1
- How to Remove and Install the Oil Pump 1
- Oil Pump, Disassemble and Assemble 2
- How to Remove and Install the Oil Injection Nozzle (Piston Cooling) 1
- How to Top Up and Bleed the Cooling System 1
- How to Check for Leaks the Cooling System 1
- How to Remove and Install the Visco-Fan 1
- How to Remove and Install the Visco-Fan Coupling 1
- How to Remove and Install the Auxiliary Coolant Pump 1
- How to Remove and Install the Thermostat 2
- How to Remove and Install the Coolant Pump 1
- How to Remove and Install the Engine Damping Blocks 3
- How to Remove and Install the Engine 20
- How to Repair Using Short-Block the Engine 2
- How to Remove and Install the Turbocharger 1
- How to Remove and Install the Charge Air Pipe 1
- How to Bleed the Fuel System (General Information Information)
- How to Remove and Install Install the Injection Lines 1
- How to Remove and Install the Injection Nozzle (Injection Nozzle Holder) 1
- How to Check the Injector Nozzle 2
- How to Remove and Install the Fuel Cutoff Solenoid Valve 2
- How to Remove and Install the Fuel Injection Pump 5
- How to Remove and Install the Crankshaft Pulse Pick-Up 2
- How to Remove and Install the Coolant Temperature Sensor 1
- How to Remove and Install the Charge Pressure Sensor 1
- How to Remove and Install (25 Dt) the Charge Air Temperature Sensor 1
- How to Remove and Install the Control Unit 1
- How to Remove and Install the Accelerator Pedal 1
- How to Remove and Install Install the Pedal Sensor 1
- How to Remove and Install the Sheathed Glow Plugs 1
- How to Remove and Install the Pre-Heater Relay 1
- Illustration: Starter 1
- Starter, Disassemble and Assemble 8
- How to Remove and Install the Alternator 2
- Special Tools (25 Dt, X 25 DT) 10
- Main Data (25 Dt, X 25 DT)
- How to Replace the Seal Ring - Rear Crankshaft 1
- How to Remove and Install the Engine Management System Edc Msa 15.6 / Edc 15 M Crankshaft Pulse Pick-Up 1
- How to Remove and Install the Hot Film Mass Air Flow Meter 1
- How to Remove and Install (Up to MY '98) the Engine Control Unit 1
- How to Remove and Install the Charge Pressure Control Solenoid Valve 2
- How to Remove and Install the Switchover Valves Solenoid Valve 1
- How to Remove and Install the Switchover Valves Vacuum Unit 1
- How to Remove and Install the Exhaust Gas Recirculation Solenoid Valve 1
- How to Remove and Install Accelerator Position Sensor the Glow Plugs - Preheater System, Remove and Install (Up to MY '98) Manifold, Remove and Install Starter, Remove and Install Accelerator Pedal 1
- How to Remove and Install the Return Manifold - Turbocharging System 1
- How to Remove and Install the Oil Feed Line 1
- How to Remove and Install Reinstallation the Oil Return Line 2
- How to Remove and Install Reinstallation the Starter - Starter 2
- How to Remove and Install the Alternator - Alternator 2
- How to Remove and Install the Accelerator Pedal - Accelerator Pedal 1
- How to Remove and Install Remove and Install the Accelerator Position Sensor 1
- How to Remove and Install (X 25 DT) the Air Cleaner Housing 2
- How to Remove and Install the Drive Disc 1
- How to Replace the Seal Ring - Front Crankshaft 2
- How to Remove and Install the Crankshaft Needle Bearing 1
- How to Check (Determine Crankshaft Beating Play with Plastigage) the Crankshaft Bearing Play 2
- How to Remove and Install Install the Intercooler, Remove and Install / Intercooler Fan 2
- How to Check and Adjust (Static) the Delivery Start 6
- How to Remove and Install (X 25 DT) the Hot Film Mass Air Flowmeter 1
- How to Remove and Install (X 25 DT) the Electro-Pneumatic Pressure Converter 2
- Testing and Adjustment Values (25 Dt, X 25 DT)
- Ribbed V-Belt - Engine Timing (25 Dt, X 25 DT)
- Cooling Circuit (25 Dt, X 25 DT)
- Oil Circuit (25 Dt, X 25 DT)
- Cylinder Head (25 Dt, X 25 DT) 1
- Crank Drive, Cylinder Block (25 Dt, X 25 DT) 2
- Sealing, Lubricating and Locking Agents (25 Dt, X 25 DT)
- Torque Guide Values (25 Dt, X 25 DT)
- OHC 16V Turbo Diesel Engine (X 20 DTH, Y 22 DTH) (Engine Identification/engine Number) 1
- Engine Intake Side 1
- Engine Exhaust Side 1
- Engine Compartment Vacuum Routing, X 20 DTH 1
- How to Check the Ribbed V-Belt Tensioner, Check Ribbed V-Belt Tensioner 1
- Engine, Lock at 1st Cylinder TDC (Timing, Check) 6
- Adjust Timing - Option 1: Fuel Injection Pump Retaining Pin Does Not Fit in Fuel Injection Pump Flange Retaining Bore Retaining Bore. 11
- Adjust Timing - Option 2: Camshaft Test Gauge Cannot Be Inserted in Cylinder Head 9
- How to Check for Leaks the Low Pressure System 1
- Illustration Ducts 1
- How to Remove and Install the Air Cleaner 1
- How to Remove and Install Remove and Install the Ribbed V-Belt 1
- How to Remove and Install the Ribbed V-Belt Tensioner Assembly 1
- How to Remove and Install the Timing Case Cover 2
- How to Remove and Install the Simplex Timing Chain Guide Rail 2
- How to Remove and Install the Simplex Injection Pump Gear, Remove and Install / Simplex Timing Chain 13
- How to Remove and Install the Simplex Chain Tensioner 1
- How to Remove and Install the Duplex Chain Tensioner 1
- How to Replace / Seal Ring the Seal Ring in Timing Case (Crankshaft, Front, Replace) 2
- How to Remove and Install the Timing Case 13
- How to Remove and Install Remove and Install the Cylinder Head Cover 4
- How to Remove and Install the Intake Manifold - Upper Part 1
- How to Remove and Install the Intake Manifold - Lower Part 1
- How to Remove and Install the Exhaust Manifold with Turbocharger 3
- How to Remove and Install the Hydraulic Valve Lifter 6
- How to Check for Plane Surface the Cylinder Head 1
- How to Remove and Install Remove and Install the Flywheel 1
- How to Replace the Crankshaft Needle Bearing 1
- How to Replace the Con-Rod Bearing 2
- How to Check (Determine Bearing Clearance with Plastigage) the Con-Rod Bearing Clearance 2
- How to Remove and Install the Piston with Con-Rod 3
- How to Remove and Install the Crankshaft 1
- How to Check the Crankshaft (Crankshaft End Play, Check) 1
- How to Check the Crankshaft Out-Of-Round 1
- How to Check (Determine Bearing Play with Plastigage) 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 Balancer Shaft Unit 3
- How to Check for Plane Surface the Cylinder Block 3
- How to Remove and Install the Oil Pressure Switch 1
- How to Remove and Install the Oil Filter Housing (Heat Exchanger Housing) 2
- How to Remove and Install the Heat Exchanger 1
- How to Remove and Install the Lower Part of Oil Pan 6
- How to Remove and Install the Oil Intake Pipe 1
- How to Remove and Install the Oil Temperature Sensor 1
- How to Remove and Install the Safety Valve 1
- How to Remove and Install the Oil Spray Nozzles 1
- How to Remove and Install the Coolant Flange - Cylinder Block 1
- How to Remove and Install the Thermostat/thermostat Housing 1
- How to Remove and Install the Alternator Bracket (Coolant Flange) 1
- How to Remove and Install (Lhd) (Left-Hand Drive) the Add-On Heater 1
- How to Remove and Install the Add-On Heater Temperature Sensor 1
- How to Remove and Install (Up to MY 2001) the Engine 11
- How to Remove and Install the Injection Nozzle Traverse 4
- How to Remove and Install the Injection Nozzles 5
- How to Remove and Install the Intercooler 1
- Special Tools - OHC 16-V 10
- Sealing, Lubricating and Locking Agents (OHC 16-V)
- Main Data - Ohv 16-V
- Testing and Adjustment Values - OHC 16-V Adjustment Values
- Ribbed V-Belt - Engine Timing - OHC 16-V Engine Timing
- Coolant Circuit - OHC 16-V
- Oil Circuit - OHC 16-V
- Cylinder Head - OHC 16-V 1
- Crank Drive, Cylinder Block (OHC 16-V Block) 2
- Injection System - OHC 16-V
- Torque Guide Values - OHC 16-V
- How to Remove and Install the Upper Part of Oil Pan 2
- How to Remove and Install the Valve Bridges 1
- Differential (Balancer Shaft Unit), Disassemble and Assemble 3
- How to Remove and Install Install the Crankshaft Pulse Pick-Up 1
- How to Remove and Install Remove and Install the Return Manifold 1
- How to Remove and Install the Oil Return Line 1
- How to Remove and Install the Accelerator Position Sensor 1
- How to Remove and Install the Auxiliary Units Support 1
- Illustration 1
- Engine Compartment Vacuum Routing, Y 22 DTH 2
- How to Remove and Install 2001) the Engine 19
- Manual Transmission from Engine, Detach and Reattach 4
- How to Remove and Install the Vacuum Vessel Solenoid Valve 1
- How to Remove and Install the Vacuum Vessel 1
- Attaching Parts from Cylinder Head, Detach and Reattach 11
- Check and Align Cylinder Head and Attachments - Overhaul Cylinder Head Cylinder Head
- Replace Valve Stem Seals 8
- Repair Engine Using a Part-Engine 59