[Frankp2112]

Hi,

We have an error code P2196 - I am guessing the o2 sensor needs to be replaced on our r55

I am trying to locate it - i can see one on the exhaust at the bottom front of the engine - is this the correct sensor - if so any tips on how to replace it

thanks

frank

 

[Frankp2112]

Thanks -

on real oem it says the length shoudk be 320mm - i have seen parts on ebay with the same refernece with a 240mm length
i assume I should go for the 320mm length /

How do I check the timing chain?

Frank