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Author Topic: Cat efficiency code...  (Read 1402 times)

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JamesV6CDX

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Cat efficiency code...
« on: 26 January 2014, 23:58:47 »

On a 2.2? Anyone ever seen this??

I have an 0420 on mine, seen lots on 3.2s but never a 4 pot!

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chrisgixer

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Re: Cat efficiency code...
« Reply #1 on: 27 January 2014, 06:28:09 »

Yeah I think Proz may have.

Same system, no reason why not. Especially if it's driven sedately.

Same cure. :)
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Kevin Wood

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Re: Cat efficiency code...
« Reply #2 on: 27 January 2014, 09:31:19 »

Not got a pattern cat on it, has it?
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steve6367

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Re: Cat efficiency code...
« Reply #3 on: 27 January 2014, 14:08:34 »

On a 2.2? Anyone ever seen this??

I have an 0420 on mine, seen lots on 3.2s but never a 4 pot!

Friend asked me to read his 2.2CD last week and the code was just that. I switched the light off for him and so far all ok. He made 2 comments - he is retired now doing mostly short journeys and has non GM CAT on the car.

Steve
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tunnie

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Re: Cat efficiency code...
« Reply #4 on: 27 January 2014, 17:25:46 »

Yeah I think Proz may have.

Same system, no reason why not. Especially if it's driven sedately.

Same cure. :)

Yet to be a problem on my 2.2  :-\
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TheBoy

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Re: Cat efficiency code...
« Reply #5 on: 27 January 2014, 18:23:06 »

Yeah I think Proz may have.

Same system, no reason why not. Especially if it's driven sedately.

Same cure. :)

Yet to be a problem on my 2.2  :-\
Your lpg runs sooooo lean, no chance of cat damage...  ...until piston pieces start to clog it ;D
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tunnie

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Re: Cat efficiency code...
« Reply #6 on: 27 January 2014, 19:07:46 »

135k before LPG though....
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JamesV6CDX

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Re: Cat efficiency code...
« Reply #7 on: 27 January 2014, 19:49:45 »

Yeah I think Proz may have.

Same system, no reason why not. Especially if it's driven sedately.

Same cure. :)


Yet to be a problem on my 2.2  :-\
Your lpg runs sooooo lean, no chance of cat damage...  ...until piston pieces start to clog it ;D

Lean? How come it runs lean? Mapping issue?
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