EMISSION

I Recently Had My 2001 Chevy Impala Ls Inspected To Have It Registered In Dc. I Failed And Got Several Of The Problems That They Found Fixed...

Computer Problem 1996 Toyota Camry 4 Cyl Automatic 210000 Miles I Went For My Emission Test And They Told Me That (no Dlc Connection...

Emissions. I Have A Gross Leak. Replaced Gas Cap And Vapor Solenoid. The Small Lower Vapor Line Coming From The Bottom Of The Solenoid Is...

I Took My Car Back For Emissions Test Today, The Check Engine Light Came Back On, Now It Flunked Again. It Says Incomplete Monitors: Egr...

When We Go To Get Emission Tested, Their Testing Apparatus Cannot Communicate With Our Truck. The Guy Says Check All The Fuses Under Hood....

Can You Explain Me How The Motronic Engine Control Module Throws P0492 Code? I Didn't Find Any Sensor That Could Give The Ecm Any Input...

I Was Surprised To See The Engine Light Come On On My Four Cylinder As I Have Never Ever Had A Major Problem With It For The 49,000 Miles I...

I Have A 1998 Mazda Protege Lx, 1.5 L Engine, 133000 Mile. The Check Engine Light Came On And We Were Told The Egr Valve And Catalytic...

I Have A 1998 Mitsubishi 3000gt. I Used A Code Checker And It Said That The Egr Valve Was Malfunctioning. Ok Fine, Whatever. I Want To...

I Have A Trouble Code P0403 Is This More Than Likely The Egr Valve Solenoid And If So Can I Purchase Just That Or Will It Come With A New...