My polo have a check engine light becouse of the lambda sensor pre cat.
I have gotten a new lambda sensor, but the previos owner have tampered with the wireing so i think its in the wrong pins.
are there any one who knows what wire is meant to go to what or have access to the wire diagram for the ...
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- by lucasio1999
- Sat Nov 19, 2022 1:29 pm
- Forum: MK5 (6N2) Polo - Years 1999-2001
- Topic: Lambda Pre cat wireing
- Replies: 0
- Views: 2858
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