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7 Replace the lambda probe
⇒ t7.1 he LSF lambda probe (4-pole)”, page 111
⇒ t7.2 he LSU lambda probe (6-pole)”, page 112
⇒ p7.3 ipe variants of the unit lambda probes”, page 113
7.1 Replace the LSF lambda probe (4-
pole)
Note
♦
Where necessary, repair the attachment parts enclosed with
the unit probe, cable ties or marking tapes after presenting
the faulty probe.
♦
The cables on the lambda probe must not be repaired as
this can lead to malfunction.
– Remove the defective lambda sensor from the ⇒ engine;
Rep. gr. 24, petrol engine or ⇒ engine; Rep. gr. 23, diesel
engine.
– Place the two lambda probes next to each other so that the
sensor housing is at one height, see fig.
– Fix the excess length of the unit probe (approx. 50 - 250
mm) by tying it back to the length of the cable ties -1-.
– Check whether the timing case of the lambda probe is com‐
patible with the on-board network side.
– Where necessary, replace the on-board connector with the
supplied connector housing of the Lambda probe.
Citigo 2012 ➤, Citigo-e iV 2020 ➤, Enyaq 2021 ➤, Enyaq Coupe 2021 ➤, Fabia 2000 ...
Electrical System - general notes - Edition 12.2021
7. Replace the lambda probe 111