Bank 1, sensor 1.
It's the very first oxygen sensor in the exhaust, closest to the engine.
Hi there.
I getting tired of lambda sond ussue... I got an info like on the scan, but mechanic has done long diagnosis and could not point it out which sond has to be replaced. Please take a look and let me know your suggestions, looking from the inside of the car.
Thanks.
Bank 1, sensor 1.
It's the very first oxygen sensor in the exhaust, closest to the engine.
'07 Transporter 1.9 TDI
'01 Beetle 2.0
Thx.
Yes, but what side? Left or right? Exhaust has two pipes, one cat on each. Sensors are mounted before and after each cat....
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