Chevrolet Catalytic Converter

My Truck Has A Popping (exsplosion?) Noise, That Can Be Heard For Several Hours After Driving It. I Have Never Had A Code, And If Anything...

Well, Couple Weeks Ago My Car Had A Milky Substance Was Leaking From A 2" Bypass Hose. Got That Figured Out And Fixed. It Cost Me About 800...

I Found The Converter Clogged And Replaced It. The Car Runs Great Now. Can You Tell Me Why The Internal Honeycoam Material Failed And...

My 02 Tahoe,5.3l, Has 138k Miles And Just Started Making A Rattling Noise From The Catalytic Converter On The Passengers Side. I Took It To...

Would A Collision To The Back Bumper Affect The Catalyst Converter On A 2002 Chevy Impala And Cause The Check Engine Light To Come On?

2002 Other Chevrolet Models 4 Cyl Automatic My Check Engine Light Was On. It Came Back As Code Po420 Catalyst System Efficiency Below...

2002 Chevy Impala 6 Cyl 68000 Miles In April Of 07 At 52000 Miles The Catalytic Convertor Was Replaced With A Non Gm Part. In Feb 08...

I Have A 2002 Chevy Impala With 153,000 Miles This Just Started Yesterday I Started My Car And All Of A Sudden It Sound Like I Added Pipes...

I Had Recently Taken My Car To Have The Catalytic Converter Replaced Because The Old One Was Plugged, And When I Got The Car Back I Noticed...

I Am Wondering What Could Be Causing My Car To Run Louder. As Far As Gas Mileage, It Is About The Same. I Saw A Story On People Stealing...