Running rich / Grey smoke and fuel smell how do i stop this

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Running rich/ grey smoke and fuel smell how do i fix this pls

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Hi mate. I’m guessing this is an injected model? I’m not 100% certain with Daihatsu but I know with Toyota when they run Rich and blow heaps of smoke like that it is a map sensor issue. Check the map sensor line isn’t split or popped off somewhere. I know with Toyota there failsafe system is to run for mix. Possibly the same with Daihatsu map sensors.
If it’s a carby model check that the car is not stuck on automatic choke or something like that.

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