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  • in reply to: Volvo S60 2.4t leaking exhaust manifold rough idle #645347
    keikei
    Participant

      the engine stalls after rough idle + found white smoke from the exhaust manifold. Do not drive the car, get it towed to a muffler shop to check the exhaust system. Very likely it is a broken catalytic converter. The little piece of the ceramic blocked the resonator. If you insit to drive before fixing it, it may cause cylinder head gasket, immature piston rings and engine block damages. Good luck.

      in reply to: Volvo S60 2.4t leaking exhaust manifold rough idle #651943
      keikei
      Participant

        the engine stalls after rough idle + found white smoke from the exhaust manifold. Do not drive the car, get it towed to a muffler shop to check the exhaust system. Very likely it is a broken catalytic converter. The little piece of the ceramic blocked the resonator. If you insit to drive before fixing it, it may cause cylinder head gasket, immature piston rings and engine block damages. Good luck.

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