CATALYTIC CONVERTER

Ok On My Truck There Is A Hole In The Exhaust. I Am Not Quit Sure Yet On Where But I Know Its Before The Cat. My Question Is Is There Any...

I Have An Audible Rattle From Underneath The Truck And There Is An Obvious Lack Of Performance On Acceleration. On The Highway, To Speed Up...

Noises Problem 2006 Hummer H3 Automatic 41000 Miles Rattle Noise Upon Start Up. Not Noticeable While Driving. Can't Find Same...

2003 Ford Expedition Catalyst System Efficiency Below Threshold (bank 2) This Is The Tc That Im Getting But Its Not The Cat

I Have A 1997 Chevy Lumina, 3.1 V6 180, 00 Miles.I Have A Plugged Up Cat. Converter And I Am Planning On Removing It And Putting A Straight...

How Can The Removal Of The Catalytic Affect My Car? I Have Removed It Because It Was Plugged Up And It Seems That It Hasn't Affected The...

When I Drive 5 Or So Miles, I Lose All Power, It Seems Like Someone Plugged My Carb. Or Exhaust. When I Pullover And Let Idle It Goes Away...

My Car Would Accelerate Slowly, Hange Around 2000-3000 Rpms, But Would Drive Fine Once At Speed. I Recently Got The Car Diagnosis At A...

Okay I Have A 08 Chevy Malibu Ls With 140,730 Miles (yes I Do A Lot Of Driving) So My Question For You Guys Is This I Recently Had The...

I Took My To To Get An Emissions Test And It Barely Failed The First Time. With A Carbon Monixide Level Of.69 When It Needs.32 To Pass. I...