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Author Topic: cat efficiency eml  (Read 1108 times)

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bigtow

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cat efficiency eml
« on: 04 July 2014, 21:28:50 »
hi all i have done the 3.0 down pipe conversion on my 3.2 as i was getting the cat efficiency warning light code but i am still getting the same fault code every few months then it goes off again . today it came on and was on for a few hrs then went off any ideas please ?
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2001 MV6 3.2 manual been converted from 2.6 auto

amba

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Re: cat efficiency eml
« Reply #1 on: 04 July 2014, 22:39:53 »
Run a tank of Super Unleaded through the car every 5th fill is my suggestion
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TheBoy

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Re: cat efficiency eml
« Reply #2 on: 05 July 2014, 09:38:11 »
If you are getting it with a 3.0l cat, and 2nd sensor is beyond the cat, then the cat is shagged.

Left or right bank, or both?
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Grumpy old man

bigtow

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Re: cat efficiency eml
« Reply #3 on: 05 July 2014, 19:54:42 »
right hand bank i think off the top of my head  :'(
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2001 MV6 3.2 manual been converted from 2.6 auto

biggriffin

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Re: cat efficiency eml
« Reply #4 on: 05 July 2014, 20:05:47 »
Remove lamdas,and swap there positions, then super unleaded or optimax for a week or two,and a good Italian tune up :)
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