2006 Nissan Frontier P0420, P2A00

2006 Nissan frontier SE V6 4x4 regular cab and I have 2 codes throwing the check engine light.

Hi Scotty, I have a 2006 Nissan frontier SE V6 4x4 regular cab and I have 2 codes throwing the check engine light. P0430 and P2A00 but I had the O2 sensor replaced (bank 1 sensor 1) that the second code indicates. I know I have and exhaust leak at the Y pipe and a small hole in the muffler, is there a possibility that the leaks are causing these codes? It has been suggested to me that i have one of the the catalytic converters replaced for the P0430. Are there any other options or any harm in waiting a while to have the cat replaced? I'd rather not pay for it if i don't have to right away.

Thanks

Comments
No. 1-2
pljs0035
pljs0035

Ok thanks, if I'm replacing the muffler can I just use muffler clamps and connectors to connect it or will that still leak too much?

ScottyKilmer
ScottyKilmer

Editor

you have to fix the leak, that messes with O2 sensor data big time

Stories