PONTIAC CATALYTIC CONVERTER

I Have A 2002 Pontiac Grand Prix (3.8 V6) With 94,000 Miles And The Original Platinum Spark Plugs. Recently, It Has Started To Hesitate...

Showing A Code P0420 Replaced Cat And Both O2 Sensors Plugs Wires Seems To Run Good

I Just Had My Catalytic Converter Replaced Because It Went Out. In Reviewing The Converter, There Were Metallic Deposits In The Converter...

I Have This 1998 Gp That Is Driving Me Absolutly Crazy! If There Is Moisture In The Air, Or It Is Raining. This Car Does Not Want To Run....

I Have A 2002 Pontiac Grand Am And Had My Catalytic Converter Replaced About Two Days Ago. My Car Now Makes A Low Deep Noise When Idling And...

Someone "cleaned Out" My Catalytic Converter. Now My Car Makes A Loud Hollow Rattle And Wont Stay Running Properly. It Will Die After...

2001 Pontiac Grand Am My Car Has Had A Rattle Noise Like A Thin Metal Rattling Mostly Whenever It's Hot Outside And Today I Had My...

This Vehicle Misses After Normal Operating Temp. It Stutters When You Re Accelerate. It Feels Like The Catalyst Sytem Is Pluuged. But It...

I Have A Probelm With A New Catalyic Converter Glowing Orange I Had To Replace The Egr Because It Burned Out And I Replace That And Found...

I Need To Know If A Catalytic Converter Is Clogged How Do U Know. Whould It One Lose Speed And Cause The Care To Idle At A Very High Idle?