Do you have a 2005-2008 Honda Pilot, Ridgeline, Odyssey and Acura MDX V6 and are experiencing a code P0420? Watch this video for helpful information.
honda ridgeline engine code p0420 Direct Download speed 7287 Kb/s
honda ridgeline engine code p0420 Full Version speed 5567 Kb/s
Hi there, My MDX also got the same code P0420. The check engine light has gone now but OBD code reader still shows that (probably from history).
The C.E.L. is indicative of the systems’ recognizing that there’s a problem. Most all of the Control Modules in today’s cars are fault testing; and in this case, both …
Installing removal of catalytic converter is bank 1 n 2 valve adjustment and passenger side CV axle removal.
Re: P0420 Catalyst system efficiency below threshold (bank1) o2 or cat? (Integra_Boi)