air filter AUDI A4 1998 B5 / 1.G 01V Transmission Remove And Install Workshop Manual

37-74

All except 2.7 Liter 5V turbo engine:

- Remove cover above air filter housing.

For all 6 cylinder engines: - Remove air guide -1- between air filter housing and lock carrier.
- Disconnect connector for Evaporative Emission (EVAP) canister purge
regulator valve -2-, and remove valve from bracket. Disconnect
connector -3- at Mass Air Flow (MAF) sensor.
- Remove intake air duct -4- from intake manifold.
- Remove upper part of air filter housing -5-.
- Unbolt engine coolant expansion tank and lay aside.
- Remove Heated Oxygen Sensor (HO2S) from front exhaust pipes (left
and right).
- Remove upper securing nuts from front exhaust pipes (left and right).
- Assemble both 10-222A/3 engine support adapters for front and rear
spindles on support bar.

- Set 10-222A engine support bridge onto the fender mounting flanges
using 10-222A/1 brackets.
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37-99

Removing and installing for 2.7 Liter 5V turbo
engine:

- Remove bolts (arrows) and remove engine covers -A- and -B-.
- Remove cover above air filter.

- Remove coolant expansion tank (arrows) and lay to side.
- Disconnect connector for coolant level display.
- Remove cover from valve cover (cylinder bank 4-6).
Pa
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g and installin
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11/20/2002 htt
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play?action=Goto&t
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pair&id=AUDI.B5.AT01.37.2