DIAGNOSTOTIC FAULT LIGHT

friends 2003 model 307 gasoline & nbsp; antipollition shows fault malfunction I heard it from the air filter I changed the filter then reset the malfunction memory after using the tool for a while again giving the same fault for your help thanks for your help

I think it is the fuel combustion rate because it is an oxygen probe

I wish you had a look at the error while deleting the prayer. What error did you delete on the shift?

same problem in me p2191 error code I delete it again, but only lpd is causing problems, no problem on gasoline.