Black smoke


Well-known member
this one has probably been discussed before, so i seem to be getting a considerable amount of black smoke while accelerating on the freeway . 110 ex mod 2.5na. no loss of power but noticed its seem to have gotten worse since last summer. bringing it in to the shop to have a new Timing Belt kit put on and going to ask them to look into it. Everything i have researched suggest the Fuel injectors? thoughts anything more i should have them look for? appreciate your help. kt