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Few Things Needed To Be Done To R33 Sedan

12DFY

By 12DFY,
in Queensland

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12DFY Collaborator

12DFY

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Hey all, been a long time between posts recently. I have to move to Victoria at end of year and thought I better address a couple of issues with my car.

1/ Poor fuel economy. Will replace O2 sensor with new item. First question is does it have to be nissan genuine part or will any generic 3 wire O2 sensor work. What cost will that be?

2/ Need new air con compressor and get whole air con system overhauled. New Drier/regass etc. Where is a good place to do this on gold coast. Any ideas on what this will set me back? I figure in region of 600-700. I live at the Gold Coast

Cheers

Edited by 12DFY
666DAN Grand Master

666DAN

Posted
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Generic is fine, in my opinion better than the factory one as they have larger holes for the exhaust gas to flow through and don't get coked-up as easily....plus are cheaper. I've got one on my R34 and it's great.

Contact these people and ask for a Universal 3-wire Oxygen sensor e-bay oxygen sensor

12DFY Collaborator

12DFY

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i also have a 33 4door and get bad fuel economy, how does a new O2 sensor help fix this?

It enables computer to read fuel mixture more accurately. I have two skylines and did an experiment with swapping the O2 sensor, the car that was only getting 350km out of a tank instantly shot up 550-600km out of a tank of fuel on highway. On the highway it enables computer to run closed loop.

For only around the $100 mark I think it is probably worth the investment for saving so much fuel. They are meant to be changed around every 60000km or so, but this is just a guideline.

vladau Collaborator

vladau

Posted
Posted
It enables computer to read fuel mixture more accurately. I have two skylines and did an experiment with swapping the O2 sensor, the car that was only getting 350km out of a tank instantly shot up 550-600km out of a tank of fuel on highway. On the highway it enables computer to run closed loop.

For only around the $100 mark I think it is probably worth the investment for saving so much fuel. They are meant to be changed around every 60000km or so, but this is just a guideline.

thanks man im so getting a new one now. who should i see to get it installed auto electrician?

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