Seat Leon 2013 Workshop Manual page 258

León 2013 ➤ , León ST 2013 ➤
4-cylinder petrol engine (1.2 l direct injection, 4 V, turbocharger, EA211) - Edition 02.2017
– Unscrew corresponding Lambda probe using a tool from
Lambda probe open ring spanner set - 3337- .
1 - Lambda probe 1 after catalytic converter - GX7-
2 - Lambda sensor 1 before catalytic converter - GX10-
Installation
Installation is carried out in the reverse order. Please note the
following:
Note
New Lambda sensors are coated with an assembly paste. The
♦
paste must not get into the slots on the Lambda probe body.
In the case of a used Lambda probe grease only the thread
♦
with high-temperature paste. The paste must not get into the
slots on the Lambda probe body. High-temperature paste ⇒
Electronic parts catalogue (ETKA) .
When re-installing the electric wire of the lambda sensor, it is
♦
important that these are connected to the same locations.
Contact of the electric wires with the exhaust pipe must be
prevented in all cases.
Specified torques
♦ ⇒ "8.1 Exploded view - Lambda probe", page 250
252
Rep. gr.24 - Mixture preparation - injection
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