Hi,
The guy I brought my S4 off removed the back CAT's and didn't install the rear lambda sensors. I have been told I can just drill a hole in the current exhaust and install them? Is this correct?
I am a bit dubious as the sensor will record different information without the CAT being installed.
Just need some advice to clear this engine light and get these sensors installed and working correctly.
Cheers
The guy I brought my S4 off removed the back CAT's and didn't install the rear lambda sensors. I have been told I can just drill a hole in the current exhaust and install them? Is this correct?
I am a bit dubious as the sensor will record different information without the CAT being installed.
Just need some advice to clear this engine light and get these sensors installed and working correctly.
Cheers