Cabrio GLX L4-2.0L (ABA) (2001)
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Release to disconnect
14
To brake servo
15
Retaining clip
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Check seated securely
16
O-ring
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Replace if damaged
17
Engine Coolant Temperature (ECT) Sensor -G62-*
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For engine control module
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With engine coolant temperature (ECT) sensor -G2-
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If necessary release pressure in cooling system before removing
18
Connector
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For engine coolant temperature (ECT) sensor -G62-
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4-pin
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Black
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Contacts gold plated
19
Connector
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Black, 2-pin
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For injector (-N30- through -N33-)
20
20 Nm
21
Support
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Between intake manifold and engine block
22
Gasket
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Always replace
23
Intake manifold - lower section
24
Engine speed sensor -G28-*
25
Spacer ring
26
Oxygen sensor 2 after catalytic converter -G130-*, 50 Nm
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Location: In rear of catalytic converter
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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 after catalytic converter
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Checking Heated Oxygen Sensor (HO2S) for Oxygen sensor after catalytic converter
27
4-pin connector
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For Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- and Oxygen Sensor (O2S) Heater 1 -Z29-
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Installed location, engine compartment overview
28
Heated Oxygen Sensor (HO2S) before catalytic converter -G39-*, 50 Nm
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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
29
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
30
Heat shield
31
Vent hose
32
Warm air intake
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From warm air collector on exhaust manifold
33
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