TROUBLE CODE

I Have A 2002 Dodge Dakota 3.9l. I Was Recently Driving Home One Night And The Check Engine Light Came On (it Stays On And Does Not Blink)...

So About A Week Or Two Ago I Had A Code P0301, I Replaced The Spark Plug And Coil Pack And It Ran Perfectly. Then Yesterday The Engine...

I Bought My Car At An Auction So I Did Not Know Anything About It Or What It Had Been Through. So When I Picked It Up No Water In The...

I've Got A P0301 Code On My 2000 Ford Mustang. It Stands For Cylinder 1 Misfire. I've Got New Plugs, New Wires, New Coil Pack, New Egr...

My Check Engine Light Comes Once Every Month. The Code Is P0420. Can I Test The Rear Cat By Checking The Inlet And Outlet Temp Of The...

P0420 Was On, Cats Were Replaced With Bosal California Approved Cats As Well As New Denso Sensors. Readiness Set, No Codes For Several...

I Saw Several Messages Posted On This Issue And Wanted To Make Sure I Fully Understood What The Issue Is And The Steps To Correctly...

Obd 11 Scanner Keeps Coming Up With P0420 Code, Something Keeps Triggering The Check Engine Light To Come On And Have No Ides What. Changed...

Have A Misfire On Cylinder 2. Did A Full Tune Up, So Spark Plugs Are New, Erased Code And Came Back On, Plugged It Back Up- Same Code...

I Recently Got The Engine Code Po171 (bank 1 Too Lean). So As Suggested By A Mechanic, I Replaced The Map Sensor, Fuel Filter, Pcv Valve...