Table of contents: Technical specifications ↓ Tightening torques, Nm ↓
The engine fuel system consists of a multi-section fuel tank, fuel lines, fuel filter, fuel pump and fuel injection system.
The fuel tank is located under the bottom at the rear of the vehicle. The fuel tank is ventilated through a closed air removal system. Fuel vapors are captured by a canister with activated carbon - an adsorber
Technical specifications
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Ignition system
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Ignition timing angle
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is set by the control unit and is not adjusted during operation
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Engine ignition system:
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six-cylinder
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spark, three-coil
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eight-cylinder
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spark, four-coil
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The order of operation of engine cylinders:
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six-cylinder
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1–4–3–6–2–5
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eight-cylinder
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1–5–4–8–6–3–7–2
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Ignition coil winding resistance
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secondary
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14 kOhm
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primary
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0.5–1.2 Ohm
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Fuel injection system
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Rotation speed at idle mode
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650–750 мин⁻¹
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CO content
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0,2–1,2%
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Fuel pressure in the fuel line:
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vacuum hose connected
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3.2–3.8 bar
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vacuum hose disconnected
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3.8–4.2 bar
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Injectors:
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Submission (in 30 sec)
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85-110 ml
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Resistance:
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Bosch
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15–17 Ohm
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Siemens
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13.5–15.5 Ohm
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Tightening torques, Nm
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Spark plugs
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30
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Fuel tank to body fastening straps
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25
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Rear crossbar for fuel tank
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25
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Fuel level sensor/fuel pump unit mounting union nut
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70
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Fuel level sensor/fuel pump assembly mounting bolt
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23
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Connecting nut for fastening the fuel supply pipe to the fuel line
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25
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(The text is based on materials from the website AUDIMANUAL.ru)