See real-world Honda Ridgeline engine problems and repair histories as reported by other Honda Ridgeline owners. Also, see repair breakdown by problem area and cost.
honda ridgeline engine code p0420 Direct Download speed 7287 Kb/s
honda ridgeline engine code p0420 Full Version speed 5567 Kb/s
Well, first off I’d ask if you’ve a Vtec or not (You didn’t specify) P1259 comes up as a “Vtec System Malfunction” in my manual as well. Does the car have a starter …
Hey guys, got this code “P0420 Catalyst system efficiency below threshold (bank1)” from my dads 98 accord lx, just wondering ifs the o2
P0420 documents back to top of this page Below are links to Honda/Acura documents of two kinds: Technical Service Bulletins, and Honda Service News (HSN) issues.
Installing removal of catalytic converter is bank 1 n 2 valve adjustment and passenger side CV axle removal.