The 1996+ USA cars, CEL lamp flashes when driving… (means the CAT is melting, operator guide says go slower and get it serviced) My motor, is running way too rich or worse! See Jargon used here.īlack exhaust cloud, or the CAT glowing red hot, or worse, the whole exhaust manifold glowing red hot? Also known as, Over-fueling. (Can be, the under supply of air! at idle)Ī.k.a.
