03 Toyota Tundra 4.7 P0430

Answered Aug 26 2017 by Carguy1 110k points HI there Bank 2 is the passenger side on this engine.

03 toyota tundra 4.7 p0430. Plug in type just remove old and plug back into the wiring harness connector is about 90 at Autozone. May 26th 2021. So does it look like it is a bad cat or O2 sensor.

Muffler Reviews - 2003 Toyota Tundra. DIFF Breather Painted Rims Interior Wrap Tint Since i bought this truck i have had the same engine code. Post by suncoastpartnersllc Sat Aug 25 2018 1217 am.

Share this conversation. 2003 TOYOTA TUNDRA EWD491U 3 HOW TO USE THIS MANUAL B This manual provides informat ion on the electrical circuits installed on vehicles by dividing them into a circuit for each system. This page is meant to help you troubleshoot the Toyota Tundra P0420 trouble code.

Top Causes of P0430 in the Toyota Tundra. The local Toyota dealer will diagnose for 89 but I worry their tech will plug it all in see the code and just default to a bad cat. I jiggled the wires on that sensor and the check engine light went off.

Hi everyone am new here. At a cost of 1300 not available aftermarket just for the part. In the Tundra OBDII P0420 is often caused by a bad oxygen sensor but there can be other causes as well.

So my engine mileage is different now. Now from what I am reading it seems almost certain to be a bad catalytic converter but how can one be sure. ON 2003 TOYOTA SEQUOIA.