If your vehcile comes with carburetor, buy a carburetor spray and clean it thoroughly. if your vehicle comes with fuel injection pump. then you have to repair pump at a lathe workshop. usually black smoke comes due to the vehicles injection is faulty! or the air fuel mixture is not burned perfectly! thanks
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If your vehcile comes with carburetor, buy a carburetor spray and clean it thoroughly. if your vehicle comes with fuel injection pump. then you have to repair pump at a lathe workshop. usually black smoke comes due to the vehicles injection is faulty! or the air fuel mixture is not burned perfectly! thanks