My car failed MOT recently due to emmissions. I discovered that the O2 sensors needed replacing. I have done this using 2 very low mileage sensors. I have my MOT at 11:30 but I cannot afford for it to fail again, so will this work?

 

http://www.300zx-twinturbo.com/tech/co/co.html

 

And is it ok to drive with this removed? What are the consequences or symptoms?

 

Cheers guys..

from the looks of that article, it would appear so.

i would arrive at the station and disconnect it in the car park, i wouldnt drive it under boost like that with no FPR.

i think all its doing is making the AFR leaner by inducing extra/unmetered air to the cylinder. its not very technical, but id try it myself for the sake of passing an mot. the test should be carried out at idle anyway so no harm should come of it.

 

Fraser

As long as I am not doing harm to the engine, then I will give it a go...

 

Cheers

My car failed MOT recently due to emmissions. I discovered that the O2 sensors needed replacing. I have done this using 2 very low mileage sensors. I have my MOT at 11:30 but I cannot afford for it to fail again, so will this work?

 

http://www.300zx-twinturbo.com/tech/co/co.html

 

And is it ok to drive with this removed? What are the consequences or symptoms?

 

Cheers guys..

 

i didnt think they had any data for the 300zx before 96 so emissions shouldnt be a problem!

Hey Greg...well mine failed on O2 readings!!!

i didnt think they had any data for the 300zx before 96 so emissions shouldnt be a problem!

 

yeah, should only have a non cat test!

 

http://300zx.co.uk/forums/showthread.php?t=27060