JeffyJingles
New Member
- Joined
- Jan 11, 2011
- Messages
- 13
- Reaction score
- 0
- Points
- 0
- Location
- Maricopa, AZ
- Vehicle Year
- 2004
- Make / Model
- Ford
- Engine Size
- 4.0L SOHC
- Transmission
- Manual
I have a 2004 Ford Ranger V6 4.0L 5-Speed 4wd with 180k and i recently had trouble codes:
P0420 is Catalyst system efficiency below threshold, ( bank 1 )
P0430 " ", (bank 2)
The truck is running fine and doesn't idle rough or stall. I checked the fuel pressure and im getting 70 psi constant. Im not sure if gutting the catalytic would fix the problem so does anyone know the remedy to my codes?
P0420 is Catalyst system efficiency below threshold, ( bank 1 )
P0430 " ", (bank 2)
The truck is running fine and doesn't idle rough or stall. I checked the fuel pressure and im getting 70 psi constant. Im not sure if gutting the catalytic would fix the problem so does anyone know the remedy to my codes?