Audi A4 Owners & Service Manuals

Audi A4: Engine

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 Oil Gauge Tester T40178 Service Values

Engine Overview with Adjustment Values, Gauge - Oil Gauge Tester (T40178) Audi A4 - Model Code 8W → Chapter "Audi A4 - Model Code 8W" 1)  Not available at the time of document release. Au

 4-Cylinder Direct Injection 2.0L 4V TFSI Engine (EA 888 Generation III BZ)

 Engine Assembly

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 Microphone Unit in Front Roof Module -R164-, Removing and Installing

The Microphone Unit in Front Roof Module -R164- in the Front Interior Lamp -W1- is comprised of the Interior Microphone -R74-, the Left Front Microphone -R140- and the Right Front Microphone -R141-. The individual microphones can be replaced separately. Removing - Turn off the ignition and

 Checking Pressures on Vehicles with Expansion Valve and Receiver/Dryer (with Internally Regulated Compressor)

General Information   Note Connect the A/C service station. Refer to → Chapter "A/C Service Station, Connecting". Observe the test requirements. Refer to → Chapter "Pressures, Checking". - With the ignition switched off, check the pressure in the refrigerant circuit (u

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