Cabrio GLX L4-2.0L (ABA) (2001)
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Location: In front exhaust pipe
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Grease only the threads with G 052 112 A3; G 052 112 A3 must not get into the slots on the probe body
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Checking Oxygen sensor and Oxygen sensor control before catalytic converter
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Checking Heated Oxygen Sensor (HO2S) before catalytic converter
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4-pin connector
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Black for Heated Oxygen Sensor (HO2S) -G39- and Oxygen Sensor (O2S) Heater -Z19-
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Installed location, engine compartment overview
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Heat shield
31
Vent hose
32
Warm air intake
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From warm air collector on exhaust manifold
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Retaining ring
34
Supply pipe/hose
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White arrow
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Secure with spring-type clips
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From fuel filter
35
Return pipe
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Blue arrow
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Secure with spring-type clips
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Check securely seated
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To the fuel delivery unit in fuel tank