volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Positive Crankcase Ventilation Valve|Locations|Page 2193 > < Positive Crankcase Ventilation Valve|Locations
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1

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ECM harness connector
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Only disconnect or connect with ignition switched off

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Unlatch to disconnect

2

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ECM mounting screws

3

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Engine Control Module - J220-*
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Location: engine compartment, left of battery

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For Fuel injection and Ignition system, Throttle Valve Control Module, Oxygen control, knock control, EVAP canister purge regulator
valve, speed governing via injectors or fuel pump relay and On Board Diagnostic

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If replaced, perform Basic setting

4

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Oxygen sensor (after cat) -G108-*
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50 Nm (37 ft lb)

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Location: in catalyst

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rease threads with G5; do NOT allow G5 to enter slots

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Sensor heating Voltage supply via fuel pump relay J17

5

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Heated Oxygen sensor (before cat) -G39-
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50 Nm (37 ft lb)

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GLocation: in catalyst

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GGrease threads with G5; do NOT allow G5 to enter sensor slots

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Sensor heating Voltage supply via fuel pump relay -J17-

6

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Engine Coolant Temperature sensor -G62-*
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Blue, 2- pin

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Release cooling system pressure before removing (if necessary)

7

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Retaining clip

Positive Crankcase Ventilation Valve|Locations|Page 2193 > < Positive Crankcase Ventilation Valve|Locations