Antipollution and Catalytic Converter Fault

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ciaran.mooney
Posts: 1
Joined: Fri Oct 25, 2013 5:49 am

Antipollution and Catalytic Converter Fault

Post by ciaran.mooney »

Morning,

I have a 2005 1.4 Petrol 206 Sport and I've just come across the dreaded "Antipollution Fault" and "Catalytic Converter Fault".

I bought the car a couple of months ago and it's been trouble free. I booked the car in for a service and MOT at a Peugeot Garage on Monday and last night it started showing the faults whilst driving.

The service included an oil change, oil filter change, air filter change and new spark plugs.

Could this new work be the cause of the problems?

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GrandadMonkey
Posts: 3583
Joined: Thu May 04, 2006 8:00 am
Location: Leicestershire

Re: Antipollution and Catalytic Converter Fault

Post by GrandadMonkey »

Shouldn't be if the work was done by a Peugeot garage.

Are you using it for a lot of short runs? If yes, try taking it for a longer run, out of town at decent speed. Might burn off any unburnt hydrocarbons from the lambda sensor.

Are you using cheap supermarket petrol? If yes, try a couple of tankfuls of Shell V-Power Nitro, or BP Ultimate.

Is it on the original battery? An 8 year old battery reaching the end of its life can cause spurious warning messages.

Is the car still running well, despite the messages?
Ron
"If it ain't broke don't fix it!"
Golf 1.5 Tsi Evo SE Nav Estate Atlantic Blue
Polo 1.0 SEL DSG Reef Blue (wife's)
(Previously owned a 2005 206CC 1.6 Allure Moonstone for 10 years)

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gazza82
Posts: 2129
Joined: Sat Apr 23, 2011 8:41 pm
Location: Buckinghamshire, UK

Re: Antipollution and Catalytic Converter Fault

Post by gazza82 »

GrandadMonkey wrote:Is it on the original battery? An 8 year old battery reaching the end of its life can cause spurious warning messages.
Many don't last that long ... even with lifetime guarantees or 5 years ... but then you can often get a replacement (unless the "lifetime" is for the original purchaser ... then not worth the paper it is written on ... like Vauxhall's gimmick!)
Family Fleet: ex-Cayman Green 206 CC 2.0 LE, Indigo Blue 206 1.4 HDi Hatchback, Subaru BRZ Auto, Alfa Romeo MiTo

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Capncol
Posts: 3761
Joined: Fri Nov 11, 2011 12:40 pm
Location: Reading & Southampton

Re: Antipollution and Catalytic Converter Fault

Post by Capncol »

Really need to know what it runs like. Misfire?
Cheers Col.


206cc 1.6ltr (Wifes toy)
Mercedes ML (workhorse)
Corvette C3 (my toy)

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