CHEVROLET IMPALA COMPUTER READ CODE

I Ran Diagnostics On The Car And Got These Codes Po420- Catalyst System Efficiency Below Threshold (bank1) Po341- Camshaft Position Sensor...

Does Not Idle Well At Cold I Am Getting Codes P0300, P0420, P0420pd. Also A Getting A No Crank Condition Every Now And Then.

2001 Chevy Impala 6 Cyl Automatic 105000 Miles Hi. I Don't Know The Protocol Here And Don't Know If You Got My Response On Original...

I Need Whatever Info I Can Get On This Code Please And Thanks In Advance. Code Is B3896.

My Car Keeps Popping Up An Ambient Pressure Sensor Code. I Have Replaced The Bap Sensor And The Map Sensor But The Code P2229 Hasn't...

I Have A 1992 Mb 300te With 4matic. The 4matic Yellow Light Does Not Go Out, So I Assume The 4matic Is Not Working. I Have Had The Module...

Where Can I Get The Trouble Code (check Engine Light Flashes) List For An '85 Chevy Celebrity V6 2.8l Mpfi? Seems It Should Be Available...

Put Scanner On It And It Comes Up Briefly And Is Not Working?