Nissan Altima Catalytic Converter Replace/Remove

If I Remove What I Think Is The Secondary Catalytic Converter On My Altima, Will It Cause Engine Damage Or Check Engine Light? It’s After...

There’s Nothing Really Wrong With My Car. I Just Wanna Know. I Removed My Resonator And Replaced It With A Straight Pipe And I Removed The...

Hi. About 2 Months Ago, My Service Engine Light Came On And Showed The Code P0430 "bank Threshold 2" For Catalytic Converter. The Light Will...

How Do You Replace The Catalytic Converter On An 05 Nissan Altima?

What Are The Ramifications Of Not Replacing The Catalytic Converter? The Dealer Quoted A Price Of $1200 -> $1500. Why Does It Cost So...

I Just Replaced The Catalytic Converter On My 03 Nissan Altima 2.5s. The Catalyst To This Was A Whirring Noise And My Car Died. Now That The...

How Many Catalytic Converters Does A 2003 Nissan Altima 2.5 S Have? If It Has More Than One, Is A Shop Responsible For Replacing All Of Them...

Recently Replaced The Exhaust Header/catalytic Converter Due To A Leaky Bung Hole Near The Upper O2 Sensor. Now When I Start The Car It...

I Took My Car In To The Nissian Dealer And They Install A Both Catalytic Converter. After The Install My Car Now Smokes So Bad I Can't Drive...

I Bought My Car About A Year Ago And 6 Months Ago I Had To Have My Engine Replaced It Was Under Warranty So That Wasn't So Bad But Now My...