Fuel and exhaust systems of car Audi Q7 (4L)
Specifications — Power Systems
Specifications Compliance with toxicity standards: Engines BUG, BUN, BTR, CCFA EU 4 Motors CASA/-B, CCFC, CJGA/-C/-D, CJMA EU 5 SATA engine BIN 5 CCMA, CLZB...
Specifications Compliance with toxicity standards: Engines BUG, BUN, BTR, CCFA EU 4 Motors CASA/-B, CCFC, CJGA/-C/-D, CJMA EU 5 SATA engine BIN 5 CCMA, CLZB...
General information and safety precautions: power supply system
The fuel system includes: a fuel tank with fuel delivery modules installed at the rear of the vehicle, fuel lines, a fuel cooler, a fuel filter, as well as an...
The fuel system includes: a fuel tank with fuel delivery modules installed at the rear of the vehicle, fuel lines, a fuel cooler, a fuel filter, as well as an...
Operating principles of the engine management system
Since the power supply system is part of the engine management system, which also includes exhaust gas (exhaust gas) toxicity reduction systems, it is not...
Since the power supply system is part of the engine management system, which also includes exhaust gas (exhaust gas) toxicity reduction systems, it is not...
Removal and installation the air cleaner, replacing its filter element
1. Description of replacement of the filter element is given in Section 16 Chapter 1 . 3.0L engines 2. The details of installation and assembly of air...
1. Description of replacement of the filter element is given in Section 16 Chapter 1 . 3.0L engines 2. The details of installation and assembly of air...
Removal and installation of the intake manifold and its components
3.0L 1st generation and 3.0L SCR engines 1. The installation details of the intake manifold are shown in the illustrations using the left side as an example....
3.0L 1st generation and 3.0L SCR engines 1. The installation details of the intake manifold are shown in the illustrations using the left side as an example....
Removal and installation of the turbocharger and its parts
Note: If a mechanical fault is detected in the turbocharger (for example, damage to compressor blades), in addition to replacing the turbocharger assembly...
Note: If a mechanical fault is detected in the turbocharger (for example, damage to compressor blades), in addition to replacing the turbocharger assembly...
Removal and installation of intercoolers and boost lines
Engines 3.0 l 1st generation (BUG/BUN and CASA/CASB) 1. The intercooler installation details are shown in the illustration. 6.1. Installation details of the...
Engines 3.0 l 1st generation (BUG/BUN and CASA/CASB) 1. The intercooler installation details are shown in the illustration. 6.1. Installation details of the...
Removal and installation of injectors and fuel lines
Engines 3.0 l 1st generation 1. The installation details of the injectors and pressure fuel lines are shown in the illustration. 7.1. Installation details of...
Engines 3.0 l 1st generation 1. The installation details of the injectors and pressure fuel lines are shown in the illustration. 7.1. Installation details of...
Removal and installation the fuel injection pump drive belt
Caution: If the belt being removed is to be reused, mark the direction of travel or the front side of the belt before removing it so that the belt can be...
Caution: If the belt being removed is to be reused, mark the direction of travel or the front side of the belt before removing it so that the belt can be...
Removal and installation of fuel injection pump
Caution: After disconnecting the fuel lines, plug the exposed openings to prevent dirt from entering the fuel supply system. 3.0L 1st generation engines...
Caution: After disconnecting the fuel lines, plug the exposed openings to prevent dirt from entering the fuel supply system. 3.0L 1st generation engines...
Removal and installation the fuel tank
Caution: After disconnecting the fuel lines, plug the exposed openings to prevent dirt from entering the fuel supply system. 1. The fuel tank installation...
Caution: After disconnecting the fuel lines, plug the exposed openings to prevent dirt from entering the fuel supply system. 1. The fuel tank installation...
Removal and installation an additional fuel pump
1. The installation details of the additional fuel pump are shown in the illustration. 11.1. Additional fuel pump installation details: 1 - Electrical wiring...
1. The installation details of the additional fuel pump are shown in the illustration. 11.1. Additional fuel pump installation details: 1 - Electrical wiring...
Removal and installation of fuel cooling components
Fuel cooler 1. The fuel cooler installation details are shown in the illustration. 12.1. Fuel cooler installation details: 1, 2 - Coolant hose; 3 - Fuel return...
Fuel cooler 1. The fuel cooler installation details are shown in the illustration. 12.1. Fuel cooler installation details: 1, 2 - Coolant hose; 3 - Fuel return...
Removal and installation the fuel filter
Caution: After replacing the fuel filter, fuel lines or additional fuel pump on CASA, CASB, CATA and CCMA engines before 05.2010, the fuel supply system must...
Caution: After replacing the fuel filter, fuel lines or additional fuel pump on CASA, CASB, CATA and CCMA engines before 05.2010, the fuel supply system must...
Bleeding the fuel supply system, 1st filling of the fuel injection pump
1. On models with BUG/BUN, BTR, CATA since 06.2010, CCFA/CCFC, CCGA, CCMA since 06.2010, CJGA/CJGC, CJMA, CLZB and CRCA engines, due to the presence of a...
1. On models with BUG/BUN, BTR, CATA since 06.2010, CCFA/CCFC, CCGA, CCMA since 06.2010, CJGA/CJGC, CJMA, CLZB and CRCA engines, due to the presence of a...
Removal and installation the gas pedal
1. Remove the lower instrument panel trim on the driver's side ( see Chapter 10 ). 2. Remove the support (1 in the illustration) of this cover in the direction...
1. Remove the lower instrument panel trim on the driver's side ( see Chapter 10 ). 2. Remove the support (1 in the illustration) of this cover in the direction...
General information — exhaust systems
The exhaust system (EG) consists of: an exhaust manifold, a diesel particulate filter (DPF), a catalytic converter, sensors and an exhaust pipe with mufflers....
The exhaust system (EG) consists of: an exhaust manifold, a diesel particulate filter (DPF), a catalytic converter, sensors and an exhaust pipe with mufflers....
Design of the exhaust system and its operating features
1. The details of installing the mufflers are shown in the illustrations. The installation locations of various exhaust system sensors are shown separately in...
1. The details of installing the mufflers are shown in the illustrations. The installation locations of various exhaust system sensors are shown separately in...
EGR system design
1. The installation details of the EGR system components are shown in the illustration. 18.1a. Installation details of EGR system components for 3.0L models...
1. The installation details of the EGR system components are shown in the illustration. 18.1a. Installation details of EGR system components for 3.0L models...
SCR system design
1. The installation details of the SCR system components are shown in the illustration. 19.1a. Installation details of the AdBlue fluid supply injector for...
1. The installation details of the SCR system components are shown in the illustration. 19.1a. Installation details of the AdBlue fluid supply injector for...
This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
Similar sections of other Audi car models:
Power unit: Fuel system Audi 80 B4 (1991-1996)
4 cylinder engine: Supply system Audi 100 C3 (1982-1990, petrol)
Power unit: Supply system Audi A3 Type 8L (1996-2003)
Power unit: Fuel system (diesel) Audi A4 B5 (1994-2001)
Power unit: Supply system Audi A6 C5 Allroad (1999-2005)
Power unit: Fuel system (diesel) Audi A8 D2 (1994-2002)
Engine 1.4 l (diesel): Supply system Audi A2 (1999-2005)
Power unit: Fuel system Audi 80 B4 (1991-1996)
4 cylinder engine: Supply system Audi 100 C3 (1982-1990, petrol)
Power unit: Supply system Audi A3 Type 8L (1996-2003)
Power unit: Fuel system (diesel) Audi A4 B5 (1994-2001)
Power unit: Supply system Audi A6 C5 Allroad (1999-2005)
Power unit: Fuel system (diesel) Audi A8 D2 (1994-2002)
Engine 1.4 l (diesel): Supply system Audi A2 (1999-2005)
Share information:
- General information
- Operating instructions
- Maintenance
- Power unit
- Diesels 3.0 l (BUG, BUN, CAS)
- Diesels 3.0 l (CATA, CCMA)
- Diesels 3.0 l (CJGA/CJGC)
- Diesels 4.2 l (BTR, CCFA/CCFC)
- Cooling system
- Fuel and exhaust system
- Engine management system
- Starting and charging
- Transmission
- Automatic gearbox
- Drive shafts
- Chassis
- Brake system
- Front suspension
- Rear suspension
- Steering system
- Body
- Air conditioner
- Exterior
- Interior
- Electrical equipment
- Equipment and devices
- Electrical circuits
- General information
- User manual
- Power unit
- Petrol engine 2.0 l
- Petrol engine 3.2 l
- Fuel system (petrol)
- Diesel 2.0 liter (CA)
- Diesel 2.0 liter (CG/CJ/CM)
- Diesel engine 3.0 l
- Fuel system (diesel)
- Transmission
- Manual gearbox 0B1
- Manual gearbox 0B2
- Automatic gearbox 0B5
- Automatic gearbox 0B6
- Chassis
- Front suspension
- Rear suspension
- Brake system
- Steering
- Body
- Exterior
- Interior
- Doors, locks and windows
- Safety system
- Ventilation and heating
- Electrical equipment
- Power devices
- Equipment and devices
- Lighting and alarm
- Audio system
- Electrical circuits