Reply To: Dufour 34 e Volvo D130 black smoke from Exhaust

Bob Garrett

    I tried cleaning my exhaust elbow with a recommended cleaner – Rydlime I think it was. The elbow fell apart inside as it seems the deposits were what was holding it together!
    I replaced mine with a compatible part from Keypart They also have the Volvo part. It might be different for your engine though.