P0420 0l cr 1997 catalytic injection 1999 P0420 -what does it mean? (1997-2001 2.0l honda cr-v)
Honda CR-V P0420: Catalyst System Efficiency → Below Threshold → Bank 1
P0420 Honda Cr V
Honda cr p0420 start Honda cr-v p0420: catalyst system efficiency → below threshold → bank 1