CHEVROLET IMPALA EXHAUST

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

I Have A Code [po160 Post Cat.] That Comes Up. I Replaced The Sensor And The Code Came Back. I Then Replaced The Catylitic Converter And...

I Just Had Flowmaster 40's Put On My 70 And The Hanger Came Loose For The Exhaust And The Exhaust Banged Around A Good Bit. I Took It Back...

Catalyst System Bank 1 Low Efficienty. What Can I Do?

Engine Performance Problem 2001 Chevy Impala 6 Cyl Automatic 160000 Miles Can The Catalytic Converter Be Replaced With Out Replacing...

Other Category Problem 2003 Chevy Impala 99000 Miles Is It Possible To Replace Or Unclog The Cat Converter Myself? It Will Be $...

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...

1995 Chevy Impala Mileage: 64,000. Help! My Impala Is Sick, I Have Just Had The Timing Chain, Distributor, Replaced, Also A Second Set...