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Posted

Hi All,

If I remove the down pipe and center section from my 1998 Td5 110 will I be removing the Catalyst converter and will it show up on the computer at the next MOT...?

(does it even have one...?)

Cheers

Dave..

Posted
I doubt it.

TD5's are often fitted with alternative exhaust arrangements without hitting MOT issues.

John

Hi John,

thanks for your reply, it's just that my garage mentioned it being logged on the mot computer system...?

cheers

Dave.

Posted
IIRC diesels under EU/UK law don't need Cat's but are fitted for some overseas markets.

My MoT man told me this /\ /\ also.

Posted

A UK market 110 of that age shouldn't have one, my 2000 hasn't. As others have said, removing one on a diesel won't affect MOT

Posted

an emissions test on a diesel only involves checking the density of the smoke and not what bad things are in the smoke so removing the cat on a diesel will not warrant a fail on the mot.

Posted

As all above, doesn't need one for a UK spec. My 2001 D90 was never fitted with a cat, I fitted a straight-through centre box replacement pipe a few years ago and it's been through 3 or 4 MOT's since then with no problems at all. It makes a noticeable improvement to the turbo response and sounds better too.

Clive

Posted

IIRC Td5s had a cat fitted from MY2002 when emissions went from Euro2 to Euro3. Even so, you can remove the cat on a later one without MOT worries.

Chris

Posted

your '98 td5 wont have a cat.

my '99 td5 (90) ran not cat (as std) and a straight through mid pipe, no probs with MOT.

Posted
on a tangent, but similar subject, whats the rules on silencers/mufflers?

The exhaust must be gastight and complete - by complete it means long enough to clear the body. It must not be unreasonably noisy - 'unreasonably' is open to some interpretation, you would expect a V8 racer to be louder than a shopping car for example. There is no test involving a meter other than the testers ears. :)

Chris

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