Error Code P0420 Catalytic System "Efficiency below threshold" received after 1980000 miles. Needed to replace the CC, so this one in the video actually had to be returned because it didn't quite fit, but I ordered the Magnaflow CC from Oreilly's ($824) and installed it. I fit perfectly and didn't require the heat shields since it was a little smaller. Error Code cleared, and all exhaust readings reformed to normal. Running like new again.
26 июн 2024
