P CODES (POWERTRAIN) P0400 - P0499

My Check Engine Light Came On. I Just Changed My Plugs And Wires And The Light Turned Off. Now It Is On And The Scanner Gives A Reading...

Can You Tell Me What These Codes Mean On A 2002 Toyota Camry Se V6? P0171, P-0301,0303,0305, P-0300, And P-0440 Thanks Camrysethe Car...

On The V6 Engine In My 1998 Avalon I Recieved Error Code Po401 Several Months Ago, Based On Service Manual Repair Procedures, I Evauated...

Hi I Have An 1999 Acura 3.2 Tl And I Have Recieved The Code Po401 And I Know What It Is I Was Just Wondering If You Have The Repair...

Have An 04 Sunfire, Check Engine Light Keeps Coming On With The Code P0442. We Have Changed The Gas Cap And The Vent Valve, There Is No...

My 1998 Chevy Lumina Got Multiple Error Code ( P0305, P0135, And P0442) After Repair A Horn From A Dealer. After Repair I Only Have Run...

I Recently Changed Two Clogged Injectors And It Got Rid Of My Multiple Misfire (p0300). I Also Changed The Catalytic Converter And The P0420...

I Recently Turned My Truck On This Morning And The Engine Light Poped Up I Went And Checked For Codes At Auto Zone And The P0455 Code Popped...

I Have Received The P0455 Error Code And It Isn't The Gas Cap. What Else Can It Be And How Can I Diagnose The Problem?

Hi Guys New To The Site Want To Give You A Try, It's A Goody. My Wife Has A 2001 Chevy Camaro, 3.8l, 102,000 Miles. We Keep Getting The Code...