Hey guys,
I need help with my smog. I went to go smog it and it only fails NOx at 15 mph. But at 20mph it passes with flying colors which the smog guy says its very weird that its in two different extremes. Im going to check base timing and my egr when I get a chance, but is there another thing...
Hey guys,
Sorry for the late reply, but when I went to pull the codes I noticed the CEL light is gone. Weird. I have also been driving it this week and no more CEL light. Well I guess its solved for now, but thanks everyone who replied to me!
I honestly can't put that much detail. I didn't have a CEL light, but I heard a slight rattle in my exhaust and I noticed a slightly loose bolt right before the catalytic converter. After I tightened it up I got a CEL light. I wouldn't think I should get it since I have OBD 1 and I haven't...