Repair Chevrolet Repair Toyota Repair Honda Repair AvtoVAZ Repair Mercedes-Benz Repair BMW Repair Opel
Home  |  Contacts  |  Sitemap  |    
English Русский
Български
Беларускі
Український
Српски
Hrvatski
Română
Polski
Slovenský
Magyar
AudiManual.ru
 
 
 
 
 
 
 
 
 
 
  • AUDI 80
  • AUDI 100
  • AUDI A3
  • AUDI A4
  • AUDI A6
  • AUDI A8
  • AUDI Q
  • OTHER
  • ARTICLES
C5 Allroad (1999-2005) C5 (1997-2004) C4 (1994-1997)

High pressure fuel pump (HPFP) — removal and installation (Audi A6 C5)

  • Home
  • Audi A6
  • C5 Allroad (1999-2005)
  • Power unit
  • Fuel system (diesel)
  • High pressure fuel pump (HPFP) — removal and installation
            0
Table of contents: Removal ↓ Installation ↓

Removal



1. Unscrew the radiator fan with a viscous coupling, holding its hub from turning with a second key (see illustration).

2.1. Unscrew the radiator fan with a viscous coupling, holding its hub from turning with a second…

2.1. Unscrew the radiator fan with a viscous coupling, holding its hub from turning with a second key


2. Remove the front left and right parts of the timing cover.

3. Remove the intake manifold pipe (see points 3.1-3.9).

4. Remove the cap from the oil filler neck.

5. Turn the crankshaft in the direction of engine rotation until the inscription "OT" appears in the oil filler neck hole (top dead center) on the camshaft (see illustration).

2.5. Turn the crankshaft in the direction of engine rotation until the inscription «OT» appears in…

2.5. Turn the crankshaft in the direction of engine rotation until the inscription "OT" appears in the oil filler neck hole (top dead center) on the camshaft




6. Screw in the locking pin, catalog number 3242, instead of the plug, and lock the crankshaft at TDC of the piston of cylinder No.1 (see illustration).

2.6. Screw in the locking pin, catalog number 3242, instead of the plug and lock the crankshaft at…

2.6. Screw in the locking pin, catalog number 3242, instead of the plug and lock the crankshaft at TDC of the piston of cylinder No.1


7. Remove the timing belt of the gas distribution mechanism drive (see the relevant chapter).

8. Disconnect the fuel injection pump plug, then unscrew the nuts securing the fuel injection pump supply and return lines.

9. Unscrew the nuts securing the fuel supply lines to the injectors.

10. Unscrew the mounting bolts (see arrows in the illustration) and carefully remove the high-pressure fuel pump without disconnecting the fuel lines from it.

2.10. Unscrew the mounting bolts (see arrows) and carefully remove the fuel injection pump without…

2.10. Unscrew the mounting bolts (see arrows) and carefully remove the fuel injection pump without disconnecting the fuel lines from it




11. Unscrew the fastening nuts and disconnect the fuel lines from the high-pressure fuel pump, having first marked them.

Installation



The high-pressure fuel pump (HPFP) is installed in the reverse order of removal.

[Text provided by the online resource: audimanual.ru]
The article was checked by auto expert Alexey Ivanov
This article is available at russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

Share information:
Previous articles
Audi A6 C5 Allroad: Fuel system (diesel)
Next articles

Operation of a diesel engine in winter conditions
Sensors and actuators for diesel engine power supply
How a diesel engine works
General information about the fuel system of diesel engines
Intake manifold — removal and installation
Fuel injectors — removal and installation
Engine Control Unit — Removal and Installation
Glow Plugs — Removal and Installation


Similar articles on other Audi car models:
Mechanical fuel pump — removal and installation Audi 80 B3 (1986-1991, petrol)
High pressure fuel pump — removal, installation and adjustment Audi 100 C3 (1982-1990, diesel)
Checking and adjusting the injection start of the high-pressure… Audi A3 Type 8L (1996-2003)
High pressure fuel pump (HPFP) — removal, installation and… Audi A4 B5 (1994-2001)
Fuel pump / fuel level sensor Audi A8 D2 (1994-2002)
Removal the high pressure fuel pump Audi Q5 Type 8R (2008-2017)
Fuel filter — replacement Audi A2 (1999-2005)
Link to this page in different formats


Visitor comments

No comments yet


How much will 49 + 21 =
       



A6(C5 AR, 1999-2005) 
  • General information
  • User manual
  • Maintenance
  • Troubleshooting
  • Power unit
  • V6 petrol engines
  • V8 petrol engines
  • Diesel engines
  • Cooling and heating system
  • Injection system (gasoline)
  • Fuel system (diesel)
  • Supply system
  • Exhaust system
  • Ignition system
  • Transmission
  • Clutch
  • Mechanical gearbox
  • Automatic gearbox
  • Chassis
  • Brake system
  • Car suspension
  • Steering
  • Body
  • Body elements
  • Doors, locks and windows
  • Electrical equipment
  • Equipment and devices
  • Power devices
  • Electrical circuits
  • Schemes (petrol engine 2.7 l)
  • Schemes (petrol engine 4.2 l)
  • Schemes (diesel engine 2.5 l)
 
A6(C5, 1997-2004) 
  • General information
  • User manual
  • Maintenance
  • Power unit
  • Engine repair
  • Cooling system
  • Fuel system
  • Engine management
  • Fuel system (diesel)
  • Exhaust system
  • Transmission
  • Clutch
  • Car gearbox
  • Chassis
  • Front suspension
  • Rear suspension
  • Steering
  • Wheels and tires
  • Brake system
  • Body
  • Exterior
  • Interior
  • Electrical equipment
  • Air conditioner
  • Equipment and devices
  • Electrical circuits
 
A6(C4, 1994-1997) 
  • General information
  • User manual
  • Maintenance (gasoline)
  • Maintenance (Diesel)
  • Gasoline engines
  • 4 cylinder engines
  • 5 cylinder engines
  • 6 cylinder engines
  • Diesel engines
  • 4 cylinder engines
  • 5 cylinder engines
  • Engine repair
  • Removal and reassembly
  • Cooling system
  • Single point injection system
  • Multipoint injection system
  • MPI/MPFI injection system
  • Fuel system (diesel)
  • Exhaust system
  • Ignition system
  • Transmission
  • Clutch
  • Manual transmission
  • Automatic transmission
  • Drive shafts
  • Chassis
  • Brake system
  • Front suspension
  • Rear suspension
  • Steering
  • Body
  • Exterior (external elements)
  • Interior (internal elements)
  • Electrical equipment
  • Power devices
  • Lighting and appliances
  • Electrical circuits
 
AudiManual.ru © 2017-2026 · Mobile version · Feedback · Sitemap: EN BG BY UA RS HR RO PL SK HU · Site search · News and articles
80 B2 · 80 B3 petrol · 80 B3 · 80 B4 · 100 C3 diesel · 100 C3 petrol · 100 C3 · 100 C4 petrol · 100 C4 · A3 Type 8L · A4 B5 petrol · A4 B5 · A4 B6 petrol · A4 B6 · A4 B7 · A4 B8 · A6 C4 · A6 C5 · A6 C5 Allroad · A8 D2 · Q5 Type 8R · Q7 Typ 4L · Audi A2 ·
This site uses cookies 🍪. Click the button to accept this fact.