Check engine light is on and need help with the location of the exhaust pressure sensor?
Jul 31, 2016 at 8:08 AM
Advertisement
HMAC300
CERTIFIED EXPERT
48,601 POSTS
if your 420 code is showing it is more than likely a bad converter especially with miles.the 0470 code may be set because of a clogged converter. we have no listing of that location. that code is generic and may not even have it, but computer sets it.