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3 Specifications
⇒ “3.1 Fastener Tightening Specifications”, page 20
⇒ “3.2 Technical Data”, page 20
3.1 Fastener Tightening Specifications
Components Bolt Size Nm
Air Duct to Intake Manifold Clamp
10
Fuel Line to Fuel Rail Union Nut
28
High Pressure Line to
– High Pressure Pump
25
– Fuel Rail
25
High Pressure Pump to Cylinder Head Bolt
10
Holding Plate to
– Air Duct
10
– Intake Manifold
10
Hose Clamp 9 mm Wide
3
Intake Manifold Lower to Cylinder Head
Bolt
10
Intake Manifold Upper to Intake Manifold
Lower Bolt
1)
6
Knock Sensor
20
Oxygen Sensor
55
•
1)
Tighten diagonally in stages.
3.2 Technical Data
Engine code BKH
(3.2 l / 4V / 188 kW engine)
Idle speed
1)
650 to 750/min
Fuel pressure before high-pressure pump approximately 6 bar positive pressure
Fuel pressure after high-pressure pump approximately 35 bar positive pressure
•
1)
Not adjustable.
Audi A6 2005 ➤
Fuel Injection and Ignition - Edition 03.2008
20 Rep. Gr.24 - Fuel injection system
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