fuel consumption

Asked by GuruN46WC Oct 07, 2019 at 05:56 AM about the 2004 Mazda B-Series B2300 RWD

Question type: General

My mazda B series bakkie is using lot of petrol. when i rev black smoke come out the exhaust and looks like its not mixing well. What can i do to set it to have a better fuel comsumption. It is fuel injected.

1 Answer
41,240

TDolby answered 5 years ago

Black smoke means the vehicle is running rich. Scan the car for the OBDii trouble codes. I suspect the Check engine light is on?

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