Code help!

[Scott Martin]

What's up cool dudes... I have to take my Yukon for emissions and I have a code 0430 that I need to take care of first. It says that cleaning the injectors should take care of it according to the printout from Auto Junk. Has anyone else dealt with this code and had success with fixing it?

 

[kennythewelder]

https://www.engine-codes.com/p0430.html

 

[df2x4]

Like it says in the link Kenny posted, you've likely got a catalytic converter that needs replaced. Cleaning your injectors isn't going to do anything to get rid of that code.

 

[PlayingWithTBI]

Like it says in the link Kenny posted, you've likely got a catalytic converter that needs replaced. Cleaning your injectors isn't going to do anything to get rid of that code.

Agreed - you can try changing the O2 sensor 1st but, odds are the cat is bad...