Liteace wrote:when's it switching merrily between 0.1 and 0.9v, before or after you pull hose off. Whats B1S2 upto ? any captures ?
You have to replace the katalysator. The switching of the first lambda indicates a closed loop, witch is good.
Switching of the second lambda means the katalysator is not functioning
The bank 2 sensor should be a straight line which indicates the cat is doing it's job
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