 | Home > Maintenance & Modifications > MOT failed for no CAT |
 
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| LandRoverAnorak Member Since: 17 Jul 2011 Location: Surrey Posts: 11324  
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Either install one or take it elsewhere?
Actually, I'm not sure that the latter would work with the new computerised MOT system  Darren
110 USW BUILD THREAD - EXPEDITION TRAILER - 200tdi 90 BUILD THREAD - SANKEY TRAILER - IG@landroveranorak "You came in that thing? You're braver than I thought!" - Princess Leia |
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30th Nov 2016 9:45am |
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| mk1collector Member Since: 17 Sep 2009 Location: West Yorkshire Posts: 6769  
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How would they know a cat had been cored out unless they removed it, which they aren't allowed to do. Ray
My build thread http://www.defender2.net/forum/topic17615.html |
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30th Nov 2016 9:50am |
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| airpusher Member Since: 04 Sep 2011 Location: South Wales Posts: 364  
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No me either LRA, plus it'll only happen again and again if I do! Just annoying! There always seems to be something!
mk1, I'm not sure to be honest, just whats been reported back to me! 2006 Defender Double Cab- Zambezi Silver |
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30th Nov 2016 9:56am |
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| AndrewS Member Since: 10 Apr 2007 Location: Hereford Posts: 3707 
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Would it have had one originally? I cant remember when Cats were introduced. Someone must have a front pipe with a cat that you can 'hire' for a day or two. 130's have feeling's as well you know
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30th Nov 2016 10:01am |
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| airpusher Member Since: 04 Sep 2011 Location: South Wales Posts: 364
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Andrew,
I'm not sure, I've never touched the exhaust since I owned it. It always had the front down section with what I though was a functioning cat from the day I bought it. I know the rest is missing, middle box and back box but never that! 2006 Defender Double Cab- Zambezi Silver |
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30th Nov 2016 10:06am |
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| mk1collector Member Since: 17 Sep 2009 Location: West Yorkshire Posts: 6769
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I think it was 2001/2002 when cats started to be fitted. I'd be taking it up with the garage boss if that's all it failed on as they can't prove its been cored Ray
My build thread http://www.defender2.net/forum/topic17615.html |
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30th Nov 2016 10:07am |
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| Raywin Member Since: 27 Feb 2015 Location: North Yorkshire Posts: 48 
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My 2001 TD5 has one and unfortunately I have just bought a de cat pipe intending to fit when possible, just MOTd it and its fine but wanted to put the new pipe on and get it a bit worn looking before next years test. Hope this is not part of some new purge the government seem to be in a knee jerk situation re city emissions, I think we can expect the usual government solution to everything of let me get my hand in your pocket. Re hire or borrowing one, It is a pain to fit them makes me wonder if I would want to do it twice. Ray |
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30th Nov 2016 10:34am |
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| custom90 Member Since: 21 Jan 2010 Location: South West, England. Posts: 20339
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MOT idiots strike again.
 $W33T $0U7H3RN $UG4R
🇬🇧🏴🏴🏴🇮🇪🇺🇸⛽️🛢️⚙️🧰💪 |
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30th Nov 2016 11:15am |
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| blackwolf Member Since: 03 Nov 2009 Location: South West England Posts: 17367 
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^^ A little harsh perhaps since it should have a cat, and it should fail the MOT is if it doesn't. They are actually just doing what they should be doing.
Cats were fitted to TD5s from 2001/2002, it may have been the 2002 model year. I think it coincided with the 15P engine and the EGR cooler, but I may be wrong on that. The most interesting point from this is how the tester established that the Cat was absent, bored out, or simply not working. I wasn't aware that this showed up on the standard emissions test and as far as I know it hasn't in the past, so has the test equipment and test changed? If so it is a rather alarming development because there must be many de-catted vehicle which will be picked up. |
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30th Nov 2016 11:29am |
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| Green Machine Member Since: 19 Nov 2010 Location: North Yorkshire Posts: 1226 
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Indeed, it would be very interesting to find out exactly how they established that it had a dummy cat. My understanding was that it was a visual inspection only, therefore if a cat appears to be present it will pass. Maybe things have changed? 2005 Td5 | 90 Station Wagon | Tonga Green
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30th Nov 2016 11:40am |
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| rallysteve Member Since: 10 Feb 2014 Location: Cumbria Posts: 2227 
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It is quite easy to tell if a CAT has been hollowed out by just tapping it with the allowable MOT testing tools.
The MOT manual states:
and the reason for failure:
It does not actually mention condition of the cat being a reason for failure unless it is the source of a leak. I would question it personally or just take it elsewhere. Has the same garage passed it in previous years? Steve 02' 110 TD5 Double Cab Rebuild Thread |
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30th Nov 2016 11:49am |
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| Morepower Member Since: 08 Jan 2013 Location: Fife, Scotland Posts: 630 
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I believe there are new emissions testing machines being installed at some MOT stations... Its a limited roll out to test I think... Could be the tip of the iceberg?
Tim It doesn't matter how bad it is, It can always get worse... 2013 Bowler 110 (Sold) 2016 Bowler 90 Rally Spec (Sold) |
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30th Nov 2016 7:55pm |
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| ickle Member Since: 22 Jul 2010 Location: South Vendee Posts: 1780  
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If the middle & back box are missing, can they tell from the turbo pulse noise that the cat is missing??
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30th Nov 2016 9:11pm |
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| ickle Member Since: 22 Jul 2010 Location: South Vendee Posts: 1780
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Or does he have one of these
https://www.amazon.co.uk/Crenova%C2%AE-Meg...=endoscope And if he does is he allowed to use it on an MOT test? |
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30th Nov 2016 10:10pm |
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