The engine code (OT) and the engine number are stamped on the flat surface on the cylinder block on the transmission side.
When installing an engine short block, the engine number must be stamped on the cylinder block before the engine is installed.
Home/Opel/Vectra/Opel Vectra C (2002-2008)/Repair manual/DOHC Diesel Engine/DOHC Diesel Engine Z 19 DTH - Engine Number/engine Code
Contents
Wiring diagrams Section: DOHC Diesel Engine- Replace Heat Shield Sleeve (Y 17 DT, Y 17 DTL, Y 30 DT, Z 30 DT)
- Compression 6-cylinder, Diesel
- Diesel Glow Plugs (Current Measurement), 6 Cylinder
- How to Replace (Y 30 DT the Valve Guide (Z 30 DT))
- Intake Manifold - Z 19 DTH DOHC Diesel Engine
- V6 DOHC Diesel Engine Y 30 DT
- Y 30 DT DOHC V6 Diesel Engine
- Air Mass Meter, 6 Cylinder Diesel (Y25DT, Y30DT)
- Survey of the Z 30 DT DOHC Diesel Engine
- View of Engine - Z 30 DT DOHC Diesel Engine
- Torque and Power Curves - Z 30 DT DOHC Diesel Engine
- Exhaust Gas Recirculation - Z 30 DT DOHC Diesel Engine
- Intake Manifold - Z 30 DT DOHC Diesel Engine
- Fuel Rail Pressure Sensor
- Camshaft Sensor, Y30DT
- Crankshaft Impulse Sensor, Vectra-C/signum Y30DT
- Injector, Common Rail Diesel, Y30DT
- Load Pressure Sensor, Y30DT
- Fuel Rail Pressure Sensor, Y30DT
- Guide Vane Control Rod Position Sensor
- View of Engine Y 30 DT
- Engine Timing Side
- Timing Case
- Spur Gears
- Toothed Belt
- Cylinder Head
- Camshafts
- Exhaust Manifold
- Turbocharger System
- Inlet Manifold
- Cylinder Block, Crank Drive
- Oil Pump
- Oil Sumps
- Coolant Pump
- Engine Management System
- Overview of Engine Compartment - Wiring Harness Routing
- Block Circuit Diagram of the Y 30 DT
- Injection System
- High-Pressure Pump
- Injectors
- Exhaust Gas Recirculation System
- Engine Z19DTH - Poor Take off Below 2000 RPM
- Engine Number Y 30 DT
- Overview of Engine Compartment, Cable Layout
- How to Check (Y 30 DT the Timing (With Air Conditioning, Lhd))
- How to Adjust (Y 30 DT the Timing (With Air Conditioning, Lhd))
- How to Check and Adjust (Y 30 DT the Valve Play (With Air Conditioning, Lhd))
- How to Replace (Y 30 DT the Ribbed V-Belt (With Air Conditioning, Rhd))
- How to Replace (Y 30 DT the Ribbed V-Belt Tensioner (With Air Conditioning, Rhd))
- How to Replace (Y 30 DT the Toothed Belt (With Air Conditioning, Lhd))
- How to Replace (Y 30 DT the Toothed Belt Tension Roller (With Air Conditioning, Lhd))
- How to Replace (Y 30 DT the Both Toothed Belt Idling Rollers (With Air Conditioning, Lhd))
- How to Replace (Y 30 DT the Toothed Belt Drive Wheel (With Air Conditioning, Lhd))
- How to Remove and Install (Y 30 DT the Timing Case Cover (With Air Conditioning, Lhd))
- How to Replace (Y 30 DT the Seal Ring, Crankshaft (Front) (With Air Conditioning, Lhd))
- How to Replace (Y 30 DT the Front Toothed Belt Cover (With Air Conditioning, Lhd))
- How to Replace (Y 30 DT the Seal Ring, Toothed Belt Drive Wheel (With Air Conditioning, Lhd))
- How to Replace (Both) (Y 30 DT the Cylinder Head Cover (With Air Conditioning, Lhd))
- How to Replace (Y 30 DT the Both Seal Rings of the Camshafts (With Air Conditioning, Lhd))
- How to Remove and Install (Y 30 DT the Both Cylinder Heads (With Air Conditioning, Lhd))
- How to Replace (Y 30 DT the Both Gaskets of the Intake Manifold Lower Sections (With Air Conditioning, Lhd))
- Exhaust Manifold, Cylinder Head-1-3-5 (Y 30 DT, with Air Conditioning, Lhd)
- How to Replace (Y 30 DT the All the Camshafts (With Air Conditioning, Lhd))
- How to Remove and Install (Y 30 DT the Drive Disc (With Air Conditioning, Lhd))
- How to Replace (Y 30 DT with Automatic Transmission) the Seal Ring, Crankshaft (Rear)
- Engine Oil with Oil Filter Change (Y 30 DT, with Air Conditioning, Rhd)
- Special Service Tools
- Sealants, Lubricants and Locking Agents
- Specifications
- Drive Belt
- Engine Timing
- Oil Circulation
- Crank Drive, Cylinder Block
- Recommended Torque Values
- Measure the Oil Temperature (Y 30 DT)
- Replace 3x Ribbed V-Belt Guide Roller (Y 30 DT, with Air Conditioning, Rhd)
- Replace Both Camshaft Sprockets (Y 30 DT, with Air Conditioning, Lhd)
- Replace Both Intermediate Sprockets of Spur Gear Drive (Y 30 DT, with Air Conditioning, Lhd)
- How to Replace the Toothed Belt Drive Gear/crankshaft Sprocket (Crankshaft Spur Gear)
- How to Replace (Y 30 DT the Lower Part of Oil Pan (With Air Conditioning, Lhd))
- Replace Oil Pressure Switch (Y 30 DT, Rhd, with Air Conditioning)
- Replace Both Return Manifolds (Y 30 DT, with Air Conditioning, Lhd)
- How to Check (Y 30 DT) the Ribbed V-Belt Tensioner
- How to Replace (Y 30 DT) the Vacuum Pump
- How to Replace (Y 30 DT)pф= the Torsional Vibration Damper
- Cover - Cylinder Block Engine Vent (Y 30 DT)
- How to Replace (Y 30 DT) the Sensor - Dynamic Oil Level Check
- How to Replace the Engine Mounting (Engine Damping Block) (Both Sides (Y 30 DT, with Air Conditioning, Rhd))
- How to Replace (Y 30 DT) the Right-Hand Engine Bracket
- How to Replace (Y 30 DT the Front Engine Mounting (Engine Damping Block) (With Air Conditioning, Rhd, F40))
- How to Replace (Y 30 DT the Front Engine Mounting (Engine Damping Block) (With Air Conditioning, Rhd, AF33))
- How to Replace (Y 30 DT the Rear Engine Mounting (Engine Damping Block) (With Air Conditioning, Rhd))
- How to Replace the Engine Mounting (Engine Damping Block) (Right Side (Y 30 DT, with Air Conditioning, Rhd))
- How to Replace the Engine Mounting (Engine Damping Block) (Left Side (Y 30 DT, with Air Conditioning, Rhd))
- DOHC Diesel Engine Z 19 DTH - Engine Number/engine Code
- How to Measure (Z 19 DTH) the Oil Temperature
- How to Check (Z 19 DTH) the Engine Oil Pressure
- Engine Oil and Oil Filter Change (Z 19 DTH)
- Replace Ribbed V-Belt
- Replace Ribbed V-Belt Tensioner
- Replace Ribbed V-Belt Upper Guide Roller
- How to Replace (Z 19 DTH) the Right-Hand Engine Bracket
- How to Replace (Z 19 DTH) the Toothed Belt Tension Roller
- How to Replace (Z 19 DTH) the Toothed Belt Guide Roller
- How to Check (CO Content in Cooling System) (Z 19 DTH) the Engine Leaks
- How to Replace (Z 19 DTH) the Front Reaction Member
- How to Replace (Z 19 DTH) the Rear Reaction Member
- How to Replace (Z 19 DTH) the Right and Left Engine Damping Blocks
- How to Replace (Z 19 DTH) the Right Engine Damping Block
- How to Replace (Z 19 DTH) the Left Engine Damping Block
- How to Replace (Z 19 DTH) the Oil Pressure Switch
- Special Tools (Z 19 DTH)
- Torque Guide Values (Z 19 DTH)
- Main Data (Z 19 DTH)
- Engine Overview, Fuel System High + Low Pressure
- How to Replace (Z 19 DTH) the Upper Toothed Belt Cover
- How to Replace (Z 19 DTH) the Vacuum Pump
- How to Replace (Z 19 DTH) the Intake Manifold Gasket
- How to Replace (Z 19 DTH) the Intake Manifold
- How to Replace (Z 19 DTH) the Oil Pump Seal Ring
- Replace Intake Pipe for Oil Pump
- How to Replace (Z 19 DTH) the Engine Oil Filler Port
- How to Check (Y30 DT) the Engine Pressure Loss
- How to Replace (Y 30 DT) the Both Housings, Camshaft Sprocket
- Connecting Pipe, Exhaust Recirculation Valve (Intake Pipe, Replace (Y 30 DT))
- How to Replace (Y 30 DT) the Valve Springs
- How to Replace (Piston with Con-Rod Removed) (Y 30 DT) the One Piston And/or Con-Rod
- Replace Housing, Engine Vent-Timing Case
- How to Replace (Y 30 DT) the Excess Pressure Valve in the Oil Circuit
- How to Replace (Y 30 DT) the Intake Pipe for Oil Pump
- How to Replace (Y 30 DT) the Oil Dipstick Guide Tube
- How to Remove and Install (Y 30 DT) the Oil Pump
- How to Replace (Y 30 DT) the Oil Pump Pressure-Regulating Valve
- How to Replace (Y 30 DT the Bracket, Engine Damping Block (Rear) (With AC, Rhd))
- How to Replace (Y 30 DT) the Bracket, Left Engine Damping Block
- Engine Compartment Overview
- Illustration - Air Routing (Z 19 DTH)
- How to Check (Z 19 DTH) the Compression
- How to Check (Z 19 DTH) the Engine Pressure Loss
- How to Check and Adjust (Z 19 DTH) the Timing
- Replace Camshaft Housing (Up to MY 07.05)
- Remove and Install Both Camshafts (Up to MY 07.05)
- How to Replace (Z 19 DTH) the Gasket, Camshaft Housing
- How to Replace (Z 19 DTH) the Camshaft Drive Gear
- How to Replace (Z 19 DTH) the Camshaft Seal Ring
- How to Replace (Z 19 DTH) the All Hydraulic Valve Lifters
- How to Replace (Z 19 DTH) the All Roller Cam Followers
- How to Replace (Z 19 DTH) the Exhaust Gas Recirculation Valve
- How to Remove and Install (Z 19 DTH) the Oil Filter Housing
- How to Replace (Z 19 DTH) the Oil Dipstick Guide Tube
- How to Remove and Install (With AF40-6 Transmission Up to MY 06) the Oil Pan
- Oil Separator, Cylinder Block Ventilation. Replace (Z 19 DTH)
- How to Replace (Z 19 DTH) the Oil Condensation Pipe in Oil Pan
- How to Replace (Z 19 DTH the Engine Damping Block, Left and Right (AF40))
- How to Replace (Z 19 DTH the Engine Damping Block (AF40))
- How to Replace (Z 19 DTH) the One Piston And/or Con-Rod
- How to Replace the Piston Rings
- Check Con-Rod Play (With Plastigage)
- Check Crankshaft Longitudinal Play
- Check Crankshaft Bearing Clearance (Measure Bearing Clearance with Plastigage)
- Check Cylinder Block for Plane Surface
- Remove and Install Oil Spray Nozzles
- How to Check the Engine Oil Pressure
- Replace Valve Stem Seal
- DOHC Diesel Engine Z 30 DT - Engine Number / Code
- How to Check the Compression
- Check Engine Compression Loss
- Adjust Timing
- Check Valve Lash and Adjust
- Replace Ribbed V-Belt Guide Rollers
- Replace Toothed Belt
- Replace Toothed Belt Tension Roller
- Replace Guide Rollers of Both Toothed Belts
- Replace Both Camshaft Sprockets
- Replace Both Spur Gear Drive Intermediate Gears
- Replace Crankshaft Sprocket (Crankshaft Spur Gear)
- Replace Crankshaft (Front) Seal Ring
- Replace Toothed Belt Cover
- Replace Toothed Belt Drive Wheel Seal Ring
- Replace Engine Cover
- Replace Both Cylinder Head Covers
- Replace Lower Parts of Intake Manifold
- Replace Exhaust Gas Recirculation Valve
- Replace Torsional Vibration Damper
- Engine Oil with Oil Filter Change
- Replace Lower Part of Oil Pan
- Replace Oil Dipstick Guide Tube
- Replace Dynamic Oil Level Check Sensor
- Replace Engine Damping Block (Front)
- Replace Rear Engine Damping Block
- Replace Left-Hand Engine Damping Block
- Replace Right-Hand Engine Damping Block
- Replace Rear Engine Damping Block Adapter
- Replace Right-Hand Engine Damping Block Adapter
- Replace Left-Hand Engine Damping Block Adapter
- Torque Guide Values
- How to Replace the Vacuum Pump
- How to Replace the Both Camshaft Seal Rings
- How to Remove and Install the Drive Disc
- Remove and Install Flywheel
- Check Crankshaft Bearing Play (With Micrometer and Interior Measuring Gauge)
- Check Crankshaft Bearing Play (With Plastigage)
- Remove Engine Venting Cover, Cylinder Block
- Housing, Engine Venting, Timing Case Replace
- How to Replace the Oil Pump Pressure Regulating Valve
- How to Remove and Install the Oil Pump
- Measure Piston Projection
- Check Camshaft Housing for Plane Surface
- Replace All Camshafts
- Replace Both Camshaft Sprocket Housings.
- Replace Heat Shield Sleeves
- Replace One Piston/con-Rod
- Replace One Con-Rod Bearing
- Check Con-Rod Play (With External Micrometer and Internal Dial Gauge)
- Repair Engine Using Part Engine
- Checking and Adjustment Values
- Ribbed V-Belt
- Replace Ribbed V-Belt Lower Guide Roller
- Replace Camshaft Housing (As of MY 07.05)
- Remove and Install Both Camshafts (As of MY 07.05)
- Replace Camshaft Housing Gasket (As of MY 07.05)
- ABS
- ABS 5.3
- ABS 5.3/TC/ESP
- ABS 5/TC, ABS 5.3/TC
- ABS Mk20i
- Air Conditioning
- Airbag
- Anti-Theft Warning System-M
- Automatic Transmission Front Wheel Drive
- Battery
- Board Computer
- Body Equipment
- Brake Hydraulics, Brake Lines
- Brakes
- CAN Bus
- Car Level Control
- Central Door Locking System
- Central Locking with Atws (Electronic)
- Check Control
- Clutch
- Clutch and Transmission
- Communication / Navigation
- Connector pinouts
- Continuously Variable Transmission (Cvt) Front Drive
- Cooling System
- Corrosion Protection
- Diesel Engine
- DOHC Diesel Engine
- DOHC Petrol Engine
- Ecc Electronic Climate Control
- Ehps - Electrical Hydraulic Power Steering
- Electrical Equipment and Instruments
- Electrical Socket Front/ Rear
- Electrical Window Winders
- Electronic Cruise Control
- Electronic Module
- Electronic Ride Control
- Engine and Engine Aggregates
- Engine Electrics
- Eps Electrical Power Steering
- 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
- Glassfibre Parts (Bolted)
- Graphic Info Display
- Headlamps, Lamps and Horn
- Heating, Ventilation
- Heating, Ventilation, Air Conditioning (HVAC)
- Immobiliser
- Instruments, Telltales
- Maintenance, Body and Chassis Sheet Metal Parts, Frame
- Manual Transmission Front Wheel Drive
- Manual Transmission Rear Wheel Drive
- Mid (Multi Info Display)
- Other Accessories
- Outside Rear View Mirror
- Paint
- Painting Repair Operations
- Painting Repair System
- Parkpilot
- Power Steering
- Radiator Grille
- Radio
- Rear Axle and Rear Wheel Suspension
- Rear Axle Front Wheel Drive
- Rear Wheel Brake
- Roof Luggage Carrier (Railing)
- Sac Semi Automatic Climate Control
- Seat Heating Systems
- Seats, Upholstery, Inner Trim Panels
- Service Brake, Parking Brake
- Servo Motors
- Sheet Metal Parts (Bolted)
- Sheet Metal Parts (Cement and Seal)
- Sheet Metal Parts (Welded)
- Sliding Roof
- Special Service Tools
- Steering
- Steering Gear
- Steering Linkage
- Steering Wheel - Steering Column
- Switches
- 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)
