The engine number is stamped into the flattened area (arrow) on the cylinder head under the oil dipstick guide tube.
When installing a part engine, the engine number must be stamped on the cylinder block before the engine is installed.
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)
