Common parameters
Fuel
See Specifications for Chapter 1.
Fuel tank
See Specifications for Chapter 1.
Specific fuel consumption/CO emission2
See Specifications to the head «Controls and methods of operation».
Power system type
See Sections for details 1, 13 and 16.
Petrol models
All models are equipped with a multiport sequential injection system controlled by the ECM. The injection is carried out in the intake ports of the cylinders.
Diesel models
All models are equipped with a common rail direct injection system («Common Rail») with electronic control system.
Type of engine management system (ECM)
Power System Specifications
- Type of low pressure fuel pump - Electric, submersible, placed inside the fuel tank
- Diesel models and gasoline models with a turbocharger - injection pump «Common Rail» (without fuel distribution function)
Adjustment data
Both on gasoline and diesel models, the power system is controlled by electronic devices. The regulation of any parameters of the power system should be carried out only at the service station using special diagnostic equipment.
Tightening force of threaded connections, Nm
All engines
Nuts of fastening of a pedal of gas — 12
Nuts of fastening of elements of system of release of the fulfilled gases
- front pipe nuts (Z22YH engine) — 45
- front pipe nuts (other) — 20
- Nuts of fastening collars - 50
Gasoline engines
- Fuel rail mounts - 8
- ECM mounting bolts/wires «masses» — 8
- Union nuts for fastening fuel lines to the fuel distribution line - 15
Z16XEP
- Nuts of fastening of a final collector — 22
- Pre-catalytic lambda probe - 40
- Exhaust manifold protection bolts - 8
Z14XEP engine
- Exhaust manifold protection bolts - 8
- Catalytic converter bracket bolts - 15 Nm
Diesel engines
- Nuts of a collar of fastening of the fuel filter — 25
- Union nuts of fuel lines of atomizers — 25
Z13DTH engine
- Glow plugs - 10
- High pressure fuel pump fastening nuts - 15
Z17DT engines (L/H)
- Glow plugs - 17.5
- Nut of fastening of a cogwheel of a drive of TNVD 70
- Injector mounting bolts - 38
- Exhaust manifold protection - 12
Engine Z19DTH
- Glow plugs - 8
- High pressure fuel pump fastening nuts - 25
- Soot filter
- Fastening the front joint - 20
- Cap nut temperature sensor - 55
- Nut of a fixing collar of the rear section of the exhaust tract - 45
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