If you have to replace Bank1 Converter do you change both?

[Vals4x4]

If you have to replace Bank1 Converter do you change both? or all Three?

My drivers side converter has a few holes near the outlet flange. I might just change it out. but do I have to change the other side or all three if they are working without errors?

And if I change the bank1 converter is it a no brainer to put in 2 new Oxygen Sensors??

 

[Renedave]

You can just change one. I’d recommend using OEM over aftermarket, got bit by both standard and “quality performance” cats that didn’t outlast a year and I’m now a member of the buy once, cry once school of thought.

No brainer as in easy? No, it’s a pain in the tail that works best if you have two wrists on each arm. No brainer as in needs to be done? Definitely on the rear one, only on the front one if it’s throwing lean, heater, or voltage codes on it.

 

[Vals4x4]

You can just change one. I’d recommend using OEM over aftermarket, got bit by both standard and “quality performance” cats that didn’t outlast a year and I’m now a member of the buy once, cry once school of thought.

No brainer as in easy? No, it’s a pain in the tail that works best if you have two wrists on each arm. No brainer as in needs to be done? Definitely on the rear one, only on the front one if it’s throwing lean, heater, or voltage codes on it.

LOOKS LIKE the Mopar Cat Converters might be discontinued!

Walkers will have to do! & NTK on the O2 sensors.

thanks

 

[Aceofspades]

If you’re in New York. Check Craigslist. There is someone selling both cats with sensors for $150

 

[J33Pfan]

If you’re in New York. Check Craigslist. There is someone selling both cats with sensors for $150

wow thats handy

 

[Aceofspades]

wow thats handy

Yea. I almost bought them but turned out my leaks were on the “y” pipe aka the rear converter pipe.

 

[Vals4x4]

I scanned for codes and found both #2 O2s had codes plus a MAF code. I cleared the codes and am waiting to see if they come back. meanwhile waiting for parts & JB weld from Amazon & Rockauto. peepwall.gif(libpatblue)