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Thread: magnex dtm mot failure

  1. #1
    Punto Lover
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    Unhappy magnex dtm mot failure

    my punto is in the garage for mot on tuesday
    the own has already told my that it will fail on the exhaust because it ticks over at 113db

    so now i will have to go to kwik fit and pay 122 quid on a standard exhaust to pass the mot

    has anyone else had this problem?

  2. #2
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    Quote Originally Posted by timo
    my punto is in the garage for mot on tuesday
    the own has already told my that it will fail on the exhaust because it ticks over at 113db

    so now i will have to go to kwik fit and pay 122 quid on a standard exhaust to pass the mot

    has anyone else had this problem?
    tick over at 113db are you sure?? thats extrememly loud, louder than most cars on boost at full chat

  3. #3
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    Quote Originally Posted by punto855
    tick over at 113db are you sure?? thats extrememly loud, louder than most cars on boost at full chat

    a few months ago i had a db test at the garage and the reading was 113db
    the bloke said whole s**t
    stick a spud up there

    he did say he might pass it providin the other mechanic is happy with it

  4. #4
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    113 db is bollocks, sorry. At what range is that being measured.

    I only know this because the likes of Silverstone have a limit on trackday weekends (run your own car) of 103 db at 45 degrees to the exhaust and at a range of 0.5 metres @ 3/4 revs (iirc this is correct or close to).

    Iirc, my old man's old Caterham produced 94 db, 0.5 metres, 45 degrees to the exhaust @ 5,500 revs.

    I'd be very surprised that this is correct - in fact, I don't believe it, that can't be tick over!

    My old exhaust was a shortened straight through, 3" side exit and they never batted an eyelid.

  5. #5
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    i will get the bloke to test it again and take a pic

    the test was done on a nokia mobile phone so where they give a true reading or not i done know


    on the last mot paper from the last owner it failed on exhaust because it was to load

  6. #6
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    Quote Originally Posted by timo
    i will get the bloke to test it again and take a pic

    the test was done on a nokia mobile phone so where they give a true reading or not i done know


    on the last mot paper from the last owner it failed on exhaust because it was to load
    Absolute rubbish I think. Certainly not 113 db.

    Done on the phone - are you sure you didn't drive into a big red and white tent, and the guy with the phone wasn't dressed in big red shoes, baggy pants and a shiny red squeaky nose.

  7. #7
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    Quote Originally Posted by jimma
    Absolute rubbish I think. Certainly not 113 db.

    Done on the phone - are you sure you didn't drive into a big red and white tent, and the guy with the phone wasn't dressed in big red shoes, baggy pants and a shiny red squeaky nose.
    OMG! That's the same garage i get my MOT done at.

  8. #8
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    Quote Originally Posted by jimma
    Absolute rubbish I think. Certainly not 113 db.

    Done on the phone - are you sure you didn't drive into a big red and white tent, and the guy with the phone wasn't dressed in big red shoes, baggy pants and a shiny red squeaky nose.
    FPMSL!!!

    Awesome reply!

  9. #9
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    lol.

    Can I suggest you buy a sound tester and work it out yourself because I smell billy bull**** from this garage.

  10. #10
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    timo take it to another garage! i know someone who works at the garage in dursley if your interested in taking it there

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