GTI V6-2792cc 2.8L DOHC (AAA) (1996)
4. Mounting plate
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For Engine Control Module (ECM) -J220-.
5. Heated Oxygen Sensor (HO2S) 2 -G108-*
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50 Nm (37 ft lb).
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Installation position: Three Way Catalytic Converter (TWC).
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Only grease threads with "G5"; "G5" must not get into the slots on the HO2S body.
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O2S heating voltage supply via Fuel Pump (FP) relay -J17-.
6. Heated Oxygen Sensor (HO2S) -G39-*
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50 Nm (37 ft lb).
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Installation position: before three way catalytic converter.
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Only grease threads with "G5"; "G5" must not get into the slots on the HO2S body.
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O2S heating voltage supply via Fuel Pump (FP) relay -J17-.
7. Engine Coolant Temperature (ECT) sensor -G62-*
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Blue, 2-pin.
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For ECM.
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If necessary before removing, release pressure from cooling system.
8. Retaining clip
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Check seated securely
9. O-ring
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Replace if damaged.
10. Connector
11. Engine speed (RPM) sensor -G28-
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Installation position: cylinder block intake side.
12. Connector
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Black, 4-pin.
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For HO2S and O2S heating (before three way catalytic converter).
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Secured to rear engine mount.
13. Retainer
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For HO2S, HO2S 2, and Knock Sensor (KS) 1 connectors,
14. 20 Nm (15 ft lb),
15. Connector
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Brown, 4-pin,
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For HO2S and O2S heating (after three way catalytic converter),
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Secured to rear engine mount,