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B4 (1991-1996) B3 (1986-1991) B3 (1986-1991, petrol) B2 (1979-1986)

Removal and installation the air filter (Audi 80 B3)

  • Home
  • Audi 80
  • B3 (1986-1991)
  • Power unit
  • Fuel system (gasoline)
  • Removal and installation the air filter
            0
Table of contents: Removal ↓ Installation ↓

Removal



Removal


Unscrew the 2 air filter cover bolts.

Open the lock and remove the air filter cover.

Remove the filter element.

Remove the filter element.


Unscrew the 3 filter housing fastening nuts. Make sure that the nuts do not fall into the carburetor.

Remove the air hose from the headlight cover.

Remove the crankcase ventilation hose from the cylinder head. If the hose is secured with a clamp, use the HAZET 798-4 pliers.

Lift the lower part of the air filter, release the fuel line. Remove the vacuum hose with the black connection point at the bottom of the air filter housing. To do this, insert a screwdriver between the mounting spring and the hose and slightly press the spring.

Remove the air filter housing



Installation



Attach the vacuum hose to the air temperature regulator. Make sure the retaining spring is secure.

Install the air filter housing on the carburetor and simultaneously place the heated air hose on the branch pipe.

Place the crankcase ventilation hose on the cylinder head and secure it with a clamp.

If there is slight contamination, knock out the filter element with your palm. Replace an oily or sooty filter.

Insert the filter element.

Put the cover on so that the recess fits onto the protrusion of the filter housing.

Close the clamp and screw on the air filter cover.

Insert the air hose into the headlight cover.

[The original version is on the portal audimanual.ru]
The article was checked by auto expert Elisey Ermolaev
This article is available at russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

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Audi 80 B3: Fuel system (gasoline)
Next articles

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Removal and installation the fuel pump
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80(B4, 1991-1996) 
  • General information
  • User manual
  • Maintenance
  • Troubleshooting
  • Power unit
  • Engine
  • Cooling system
  • Heating and ventilation
  • Petrol injection
  • Diesel fuel system
  • Fuel system
  • Exhaust systems
  • Ignition system
  • Transmission
  • Clutch
  • Car gearbox
  • Chassis
  • Brake system
  • Suspension and steering wheel
  • Body
  • Body and trim
  • Electrical equipment
  • Electrical system
  • Electrical circuits
 
80(B3, 1986-1991) 
  • General information
  • Repair characteristics
  • Maintenance
  • Power unit
  • Gasoline engine
  • Diesel engine
  • Engine lubrication system
  • Fuel system (gasoline)
  • Injection system (gasoline)
  • Fuel system (diesel)
  • Ignition system
  • Cooling system
  • Heater
  • Exhaust system
  • Transmission
  • Clutch and gearbox
  • Chassis
  • Steering
  • Brake system
  • Car suspension
  • Body
  • Body elements
  • Electrical equipment
  • Power devices
  • Lighting and appliances
  • Electrical circuits
 
80(B3, 1986-1991, petrol) 
  • General information
  • User manual
  • Maintenance
  • Power unit
  • Engine 4-cylinder
  • Engine 5-cylinder
  • Cooling system
  • Fuel and exhaust systems
  • Ignition system
  • Transmission
  • Clutch
  • Mechanical transmission
  • Automatic transmission
  • Drive shafts
  • Chassis
  • Brake system
  • Suspension
  • Steering
  • Body
  • Exterior
  • Interior
  • Electrical equipment
  • Equipment and devices
  • Electrical circuits
 
80(B2, 1979-1986) 
  • General information
  • User manual
  • Power unit
  • Engine FZ
  • Engine EP, YP, YZ, DT, DS, DZ
  • Transmission
  • Clutch
  • 4 speed gearbox
  • 5 speed gearbox
  • Front wheel drive
  • Chassis
  • Front suspension
  • Rear suspension
  • Steering
  • Brake system
  • Electrical equipment
  • Equipment and devices
  • Electrical circuits
 
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