Swirl flap delete, Vauxhall insignia at Tuning Emporium
Another day another emission fault, to investigate here at Tuning Emporium. To say the customer was lucky is a bit of an understatement. Whilst we investigated the intake swirl flap, one had already broken off. Swirl flap delete refers to the removal or disabling of the swirl flaps in the intake manifold of a diesel […]
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