ive replaced pluggs 02 sensors but it must be something else because lite keeps comming on next cold start?while u drive hot everything is fine its only on cold start doesn't seem to effect the power and won't miss but on idle?what can it be but vacuum leak???ty for ur answer
how do i check for vacuum leaks on 2005 Dodge Stratus
by ralph135 in Potwin, KS on September 06, 2013
i get a code p0304 co2 sensors have been changed plugs also if u reset code it comes back on cold start so i would guess its vacuum leak??