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| revcore |
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I know that 02 sensors are pretty cheap to buy brand new but am just interested to know if they can be cleaned in order to improve fuel economy? If they can be cleaned successfully how is it done?
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| EF_wanabe |
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revcore wrote: I know that 02 sensors are pretty cheap to buy brand new but am just interested to know if they can be cleaned in order to improve fuel economy? If they can be cleaned successfully how is it done? use some fine sand paper like 400 to 800 grit and give it a rub down there either working on not i used my bench grinder today with the wire brush came up a treat |
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| Johnson stroker |
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spend the coin and get a new one.
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| twase |
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Have heard that if you introduce a vacuum leak and drive it for a few k's and medium revs the
lean mixture will cause enough heat to burn of impurities from the sensor.
_________________ BF Fairmont Ghia Series II update. |
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| Matt_jew |
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EF_wanabe wrote: revcore wrote: I know that 02 sensors are pretty cheap to buy brand new but am just interested to know if they can be cleaned in order to improve fuel economy? If they can be cleaned successfully how is it done? use some fine sand paper like 400 to 800 grit and give it a rub down there either working on not i used my bench grinder today with the wire brush came up a treat Are you smoking crack? I have read that soaking them in white vinegar overnight cleans them up well. But for $35 each on egay I just cant be f**k trying it. New ones all the way.
_________________ xr6turnip wrote: More people paid for a ride in a VT commodore then an AU Falcon so the VT is superior.
Based on that fact my Mum is the best around! |
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| TROYMAN |
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EVL098 wrote: EF_wanabe wrote: revcore wrote: I know that 02 sensors are pretty cheap to buy brand new but am just interested to know if they can be cleaned in order to improve fuel economy? If they can be cleaned successfully how is it done? use some fine sand paper like 400 to 800 grit and give it a rub down there either working on not i used my bench grinder today with the wire brush came up a treat Are you smoking crack? I have read that soaking them in white vinegar overnight cleans them up well. But for $35 each on egay I just cant be f**k trying it. New ones all the way. crack seems to be the drug of choice on here lately... lol.. sanding the 02 sensor will do f**k all, its only cleaning the surface area of the sensor casing..lol i have used throttle body cleaner to clear the holes on a car that was burning excessive amounts of oil which clogged up the sensor.. otherwise if the engine is in good condition and is running rich ect, just replace it.. |
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| hans hartman |
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Are you smoking crack? quote
they have a life of about 100,000 ks,and polishing the outer case is a waste of time.using the wrong fuel also kills them,bite the bullet and replace it.
_________________ R.I.P HANS HARTMAN |
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| revcore |
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Anyone used one of these VDO ones before?
http://www.ebay.com.au/itm/280877232303 ... 1423.l2649
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| EF_wanabe |
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use this one i had good luck only ran 1 tank of gas till the car got into a fatality crash i want my sensor n mags BACK
http://www.ebay.com.au/itm/FORD-FALCON- ... 231d196663 also the polishing method was just a quick fix i did the same day as the OP , due to i am fixing up my EA and i got the 02 sensor error so i found one in the boot which i had a handful so i lightly polished it |
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| tickford_6 |
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Posts: 6449 Joined: 11th Nov 2004 |
hans hartman wrote: Are you smoking crack? quote they have a life of about 100,000 ks,and polishing the outer case is a waste of time.using the wrong fuel also kills them,bite the bullet and replace it. Smartest thing I've seen in this thread. It's a fair assumption to say that %90 of cars over 100 000km old have old, malfunctioning O2 sensors. The simple advice to anyone with BF or older falcons is to just replace it. It's one of those things that will pay for it self in saved fuel. |
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| revcore |
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I've been reading of people having error codes with new oxygen sensors....Is that a common occurance?
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| tickford_6 |
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Posts: 6449 Joined: 11th Nov 2004 |
revcore wrote: I've been reading of people having error codes with new oxygen sensors....Is that a common occurance? What code? |
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| revcore |
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tickford_6 wrote: revcore wrote: I've been reading of people having error codes with new oxygen sensors....Is that a common occurance? What code? Not sure mate, I was reading that someone put a new O2 sensor in their EL Ghia and then they found an error code. I don't know much about oxygen sensors so I'm trying to learn more about them.
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| TROYMAN |
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they probably didnt clear the old code
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| revcore |
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So you have to clear a code when you replace the oxygen sensor?
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