Good morning.I have a 2001 Mitsubishi Gallant Manual 4 CYL. Actually before a month the Check Engine light came on and now I have a black smoke from silencer, and radiator fans are working continuously, there is no heat up issue with the car, Mechanic inspected the Engine and he said the engine is fine but still we are unable to figure out about the problem causing check engine indication and how to trouble shoot it.
Btw we don t have a scanner to diagnose so it s coming more difficult for me to figure out what is really happened to the car maybe something is wrong with sensors. I don t know the engine has also little hesitation
Any help is appreciated.