f77f0b1c-83dd-48d7-9221-777e6a054c73
prompter
How do i fix my car
aff857de-ff40-4477-bba1-c9353949e0c3
f77f0b1c-83dd-48d7-9221-777e6a054c73
assistant
This is a broad question which may have different answers depending on what is wrong with the car. Could you tell me about what issues you are seeing?
dd49aada-7874-4e90-825e-f9f7ba66719e
aff857de-ff40-4477-bba1-c9353949e0c3
prompter
lots of black smoke is coming out of the exhaust
d6b3483a-3491-4f89-8bb9-3b60845191f2
dd49aada-7874-4e90-825e-f9f7ba66719e
assistant
Black smoke from the exhaust of an engine is typically caused by the fuel air mixture being burned being too rich. This means that excess fuel is being pumped into the cylinders before being burned. This can be caused by a number of issues, such as bad fuel injectors, and is quite vehicle specific.
ada47e51-8de4-491a-bbee-ffedb94bebbc
d6b3483a-3491-4f89-8bb9-3b60845191f2
prompter
Is it a concerning issue?