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black smoke from exhaust when reving at idle?

mark h
in Skoda Superb Mk1 (2001-2008)

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black smoke from exhaust when reving at idle?

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black smoke from exhaust when reving at idle?

black smoke from exhaust when reving at idle?

EGR valve. Or dodgy injector.

EGR valve. Or dodgy injector.

Instant NP, prolonged problem, PD is a dirty engine btw.

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Instant NP, prolonged problem, PD is a dirty engine btw.

what is NP and btw?

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what is NP and btw?

No problem and by the way, hth, hope this helps. :giggle:

If it bother's you, fit new air and fuel filter's, bung a fuel treatment in half a tank, and change the oil and filter, if it's still belching black after that you have a costly issue to sort.

Particles build up in the exhaust if you do lots of town driving, a hoof and a cloud is normal under this sort of use, I generally clear mine out on the motorway, 3 hoofs and it normally clears ok.

Edited by Supurbia

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